88043490 has 32 divisors (see below), whose sum is σ = 234783360. Its totient is φ = 23478192.

The previous prime is 88043467. The next prime is 88043491. The reversal of 88043490 is 9434088.

It is a super-2 number, since 2×88043490² = 15503312262760200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (88043491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162774 + ... + 163313.

It is an arithmetic number, because the mean of its divisors is an integer number (7336980).

Almost surely, 2^88043490 is an apocalyptic number.

88043490 is an abundant number, since it is smaller than the sum of its proper divisors (146739870).

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

88043490 is a wasteful number, since it uses less digits than its factorization.

88043490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326103 (or 326097 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 88043490 is about 9383.1492581116. The cubic root of 88043490 is about 444.8692794511.

The spelling of 88043490 in words is "eighty-eight million, forty-three thousand, four hundred ninety".