47369880 has 128 divisors (see below), whose sum is σ = 164851200. Its totient is φ = 12076416.

The previous prime is 47369867. The next prime is 47369893. The reversal of 47369880 is 8896374.

It is a happy number.

47369880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47369867) and next prime (47369893).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23887 + ... + 25793.

It is an arithmetic number, because the mean of its divisors is an integer number (1287900).

Almost surely, 2^47369880 is an apocalyptic number.

47369880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47369880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82425600).

47369880 is an abundant number, since it is smaller than the sum of its proper divisors (117481320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47369880 is a wasteful number, since it uses less digits than its factorization.

47369880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 47369880 is about 6882.5780053698. The cubic root of 47369880 is about 361.8268251798.

The spelling of 47369880 in words is "forty-seven million, three hundred sixty-nine thousand, eight hundred eighty".