88452402 has 16 divisors (see below), whose sum is σ = 180669312. Its totient is φ = 28856720.

The previous prime is 88452401. The next prime is 88452431. The reversal of 88452402 is 20425488.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (88452401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156549 + ... + 157112.

It is an arithmetic number, because the mean of its divisors is an integer number (11291832).

Almost surely, 2^88452402 is an apocalyptic number.

88452402 is an abundant number, since it is smaller than the sum of its proper divisors (92216910).

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

88452402 is a wasteful number, since it uses less digits than its factorization.

88452402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313713.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 88452402 is about 9404.9137157127. The cubic root of 88452402 is about 445.5569376553.

The spelling of 88452402 in words is "eighty-eight million, four hundred fifty-two thousand, four hundred two".