89953642 has 8 divisors (see below), whose sum is σ = 137217600. Its totient is φ = 44214444.

The previous prime is 89953609. The next prime is 89953649. The reversal of 89953642 is 24635998.

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

It is a junction number, because it is equal to n+sod(n) for n = 89953592 and 89953601.

It is not an unprimeable number, because it can be changed into a prime (89953649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381042 + ... + 381277.

It is an arithmetic number, because the mean of its divisors is an integer number (17152200).

Almost surely, 2^89953642 is an apocalyptic number.

89953642 is a deficient number, since it is larger than the sum of its proper divisors (47263958).

89953642 is a wasteful number, since it uses less digits than its factorization.

89953642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762380.

The product of its digits is 466560, while the sum is 46.

The square root of 89953642 is about 9484.3893846678. The cubic root of 89953642 is about 448.0635173812.

The spelling of 89953642 in words is "eighty-nine million, nine hundred fifty-three thousand, six hundred forty-two".