47385156 has 72 divisors (see below), whose sum is σ = 138532800. Its totient is φ = 12495168.

The previous prime is 47385139. The next prime is 47385161. The reversal of 47385156 is 65158374.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4545 + ... + 10743.

Almost surely, 2^47385156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47385156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69266400).

47385156 is an abundant number, since it is smaller than the sum of its proper divisors (91147644).

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

47385156 is a wasteful number, since it uses less digits than its factorization.

47385156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6233 (or 6224 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 47385156 is about 6883.6876744954. The cubic root of 47385156 is about 361.8657153813.

The spelling of 47385156 in words is "forty-seven million, three hundred eighty-five thousand, one hundred fifty-six".