88955990 has 16 divisors (see below), whose sum is σ = 161591760. Its totient is φ = 35255520.

The previous prime is 88955987. The next prime is 88956017. The reversal of 88955990 is 9955988.

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, 39716 + ... + 41895.

It is an arithmetic number, because the mean of its divisors is an integer number (10099485).

Almost surely, 2^88955990 is an apocalyptic number.

88955990 is a deficient number, since it is larger than the sum of its proper divisors (72635770).

88955990 is a wasteful number, since it uses less digits than its factorization.

88955990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81727.

The product of its (nonzero) digits is 1166400, while the sum is 53.

The square root of 88955990 is about 9431.6483182952. The cubic root of 88955990 is about 446.4009043791.

The spelling of 88955990 in words is "eighty-eight million, nine hundred fifty-five thousand, nine hundred ninety".