88831642 has 16 divisors (see below), whose sum is σ = 134628480. Its totient is φ = 43958128.

The previous prime is 88831637. The next prime is 88831667. The reversal of 88831642 is 24613888.

It is a junction number, because it is equal to n+sod(n) for n = 88831595 and 88831604.

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, 105459 + ... + 106297.

It is an arithmetic number, because the mean of its divisors is an integer number (8414280).

Almost surely, 2^88831642 is an apocalyptic number.

88831642 is a deficient number, since it is larger than the sum of its proper divisors (45796838).

88831642 is a wasteful number, since it uses less digits than its factorization.

88831642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325.

The product of its digits is 73728, while the sum is 40.

The square root of 88831642 is about 9425.0539521002. The cubic root of 88831642 is about 446.1928054289.

The spelling of 88831642 in words is "eighty-eight million, eight hundred thirty-one thousand, six hundred forty-two".