88630642 has 8 divisors (see below), whose sum is σ = 133498332. Its totient is φ = 44131200.

The previous prime is 88630627. The next prime is 88630657. The reversal of 88630642 is 24603688.

It is an interprime number because it is at equal distance from previous prime (88630627) and next prime (88630657).

It can be written as a sum of positive squares in 2 ways, for example, as 87216921 + 1413721 = 9339^2 + 1189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91459 + ... + 92422.

Almost surely, 2^88630642 is an apocalyptic number.

88630642 is a deficient number, since it is larger than the sum of its proper divisors (44867690).

88630642 is a wasteful number, since it uses less digits than its factorization.

88630642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184124.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 88630642 is about 9414.3848444813. The cubic root of 88630642 is about 445.8560167184.

The spelling of 88630642 in words is "eighty-eight million, six hundred thirty thousand, six hundred forty-two".