47355904 has 48 divisors (see below), whose sum is σ = 99754200. Its totient is φ = 22413312.

The previous prime is 47355883. The next prime is 47355907. The reversal of 47355904 is 40955374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47355907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38304 + ... + 39520.

Almost surely, 2^47355904 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 47355904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49877100).

47355904 is an abundant number, since it is smaller than the sum of its proper divisors (52398296).

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

47355904 is a wasteful number, since it uses less digits than its factorization.

47355904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 47355904 is about 6881.5626132442. The cubic root of 47355904 is about 361.7912372413.

The spelling of 47355904 in words is "forty-seven million, three hundred fifty-five thousand, nine hundred four".