47618802 has 192 divisors, whose sum is σ = 142331904. Its totient is φ = 11128320.

The previous prime is 47618801. The next prime is 47618803. The reversal of 47618802 is 20881674.

47618802 is a `hidden beast` number, since 476 + 188 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (47618801) and next prime (47618803).

It is not an unprimeable number, because it can be changed into a prime (47618801) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1013143 + ... + 1013189.

It is an arithmetic number, because the mean of its divisors is an integer number (741312).

Almost surely, 2^47618802 is an apocalyptic number.

47618802 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 47618802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71165952).

47618802 is an abundant number, since it is smaller than the sum of its proper divisors (94713102).

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

47618802 is a wasteful number, since it uses less digits than its factorization.

47618802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 47618802 is about 6900.6377966098. The cubic root of 47618802 is about 362.4595011435.

The spelling of 47618802 in words is "forty-seven million, six hundred eighteen thousand, eight hundred two".