88047904 has 72 divisors (see below), whose sum is σ = 203351148. Its totient is φ = 37416960.

The previous prime is 88047899. The next prime is 88047923. The reversal of 88047904 is 40974088.

It can be written as a sum of positive squares in 2 ways, for example, as 87984400 + 63504 = 9380^2 + 252^2 .

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 11 ways as a sum of consecutive naturals, for example, 365224 + ... + 365464.

Almost surely, 2^88047904 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 88047904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101675574).

88047904 is an abundant number, since it is smaller than the sum of its proper divisors (115303244).

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

88047904 is a wasteful number, since it uses less digits than its factorization.

88047904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 88047904 is about 9383.3844640407. The cubic root of 88047904 is about 444.8767137323.

It can be divided in two parts, 880 and 47904, that added together give a palindrome (48784).

The spelling of 88047904 in words is "eighty-eight million, forty-seven thousand, nine hundred four".