89742022 has 4 divisors (see below), whose sum is σ = 134613036. Its totient is φ = 44871010.

The previous prime is 89742017. The next prime is 89742043. The reversal of 89742022 is 22024798.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22435504 + ... + 22435507.

It is an arithmetic number, because the mean of its divisors is an integer number (33653259).

Almost surely, 2^89742022 is an apocalyptic number.

89742022 is a deficient number, since it is larger than the sum of its proper divisors (44871014).

89742022 is a wasteful number, since it uses less digits than its factorization.

89742022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44871013.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 89742022 is about 9473.2265886550. The cubic root of 89742022 is about 447.7118782767.

The spelling of 89742022 in words is "eighty-nine million, seven hundred forty-two thousand, twenty-two".