88199934 has 16 divisors (see below), whose sum is σ = 181167888. Its totient is φ = 28605312.

The previous prime is 88199887. The next prime is 88199941. The reversal of 88199934 is 43999188.

It is a happy number.

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, 198427 + ... + 198870.

It is an arithmetic number, because the mean of its divisors is an integer number (11322993).

Almost surely, 2^88199934 is an apocalyptic number.

88199934 is an abundant number, since it is smaller than the sum of its proper divisors (92967954).

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

88199934 is a wasteful number, since it uses less digits than its factorization.

88199934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397339.

The product of its digits is 559872, while the sum is 51.

The square root of 88199934 is about 9391.4819916774. The cubic root of 88199934 is about 445.1326188074.

The spelling of 88199934 in words is "eighty-eight million, one hundred ninety-nine thousand, nine hundred thirty-four".