88805844 has 18 divisors (see below), whose sum is σ = 224481530. Its totient is φ = 29601936.

The previous prime is 88805837. The next prime is 88805851. The reversal of 88805844 is 44850888.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88805837) and next prime (88805851).

It can be written as a sum of positive squares in only one way, i.e., 71064900 + 17740944 = 8430^2 + 4212^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 88805844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1233379 + ... + 1233450.

Almost surely, 2^88805844 is an apocalyptic number.

It is an amenable number.

88805844 is an abundant number, since it is smaller than the sum of its proper divisors (135675686).

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

88805844 is a wasteful number, since it uses less digits than its factorization.

88805844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466839 (or 2466834 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The square root of 88805844 is about 9423.6852663913. The cubic root of 88805844 is about 446.1496076216.

The spelling of 88805844 in words is "eighty-eight million, eight hundred five thousand, eight hundred forty-four".