88969740 has 48 divisors (see below), whose sum is σ = 251929440. Its totient is φ = 23457280.

The previous prime is 88969739. The next prime is 88969747. The reversal of 88969740 is 4796988.

It is a happy number.

It is a super-2 number, since 2×88969740² = 15831229271335200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88969747) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2991 + ... + 13670.

It is an arithmetic number, because the mean of its divisors is an integer number (5248530).

Almost surely, 2^88969740 is an apocalyptic number.

It is an amenable number.

88969740 is an abundant number, since it is smaller than the sum of its proper divisors (162959700).

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

88969740 is a wasteful number, since it uses less digits than its factorization.

88969740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16762 (or 16760 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 88969740 is about 9432.3772189199. The cubic root of 88969740 is about 446.4239033782.

The spelling of 88969740 in words is "eighty-eight million, nine hundred sixty-nine thousand, seven hundred forty".