88890424 has 32 divisors (see below), whose sum is σ = 190994400. Its totient is φ = 37992960.

The previous prime is 88890409. The next prime is 88890437. The reversal of 88890424 is 42409888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20964 + ... + 24844.

It is an arithmetic number, because the mean of its divisors is an integer number (5968575).

Almost surely, 2^88890424 is an apocalyptic number.

It is an amenable number.

88890424 is an abundant number, since it is smaller than the sum of its proper divisors (102103976).

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

88890424 is a wasteful number, since it uses less digits than its factorization.

88890424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303 (or 4299 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 88890424 is about 9428.1718270299. The cubic root of 88890424 is about 446.2912025082.

The spelling of 88890424 in words is "eighty-eight million, eight hundred ninety thousand, four hundred twenty-four".