88018428 has 12 divisors (see below), whose sum is σ = 205376360. Its totient is φ = 29339472.

The previous prime is 88018423. The next prime is 88018433. The reversal of 88018428 is 82481088.

It is an interprime number because it is at equal distance from previous prime (88018423) and next prime (88018433).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88018423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3667423 + ... + 3667446.

Almost surely, 2^88018428 is an apocalyptic number.

It is an amenable number.

88018428 is an abundant number, since it is smaller than the sum of its proper divisors (117357932).

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

88018428 is a wasteful number, since it uses less digits than its factorization.

88018428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334876 (or 7334874 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 88018428 is about 9381.8136839313. The cubic root of 88018428 is about 444.8270640568.

The spelling of 88018428 in words is "eighty-eight million, eighteen thousand, four hundred twenty-eight".