88904745 has 48 divisors (see below), whose sum is σ = 160902144. Its totient is φ = 45360000.

The previous prime is 88904719. The next prime is 88904773. The reversal of 88904745 is 54740988.

It is not a de Polignac number, because 88904745 - 2⁷ = 88904617 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 88904745.

It is a congruent number.

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, 140580 + ... + 141210.

It is an arithmetic number, because the mean of its divisors is an integer number (3352128).

Almost surely, 2^88904745 is an apocalyptic number.

It is an amenable number.

88904745 is a deficient number, since it is larger than the sum of its proper divisors (71997399).

88904745 is a wasteful number, since it uses less digits than its factorization.

88904745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 88904745 is about 9428.9312756006. The cubic root of 88904745 is about 446.3151683185.

The spelling of 88904745 in words is "eighty-eight million, nine hundred four thousand, seven hundred forty-five".