47880450 has 96 divisors (see below), whose sum is σ = 136598400. Its totient is φ = 12317760.

The previous prime is 47880409. The next prime is 47880491. The reversal of 47880450 is 5408874.

It is an interprime number because it is at equal distance from previous prime (47880409) and next prime (47880491).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38539 + ... + 39761.

It is an arithmetic number, because the mean of its divisors is an integer number (1422900).

Almost surely, 2^47880450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47880450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68299200).

47880450 is an abundant number, since it is smaller than the sum of its proper divisors (88717950).

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

47880450 is a wasteful number, since it uses less digits than its factorization.

47880450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 47880450 is about 6919.5700733499. The cubic root of 47880450 is about 363.1221499989.

The spelling of 47880450 in words is "forty-seven million, eight hundred eighty thousand, four hundred fifty".