49422458 has 16 divisors (see below), whose sum is σ = 78177120. Its totient is φ = 23368176.

The previous prime is 49422449. The next prime is 49422487. The reversal of 49422458 is 85422494.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 32585 + ... + 34067.

It is an arithmetic number, because the mean of its divisors is an integer number (4886070).

Almost surely, 2^49422458 is an apocalyptic number.

49422458 is a deficient number, since it is larger than the sum of its proper divisors (28754662).

49422458 is a wasteful number, since it uses less digits than its factorization.

49422458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381.

The product of its digits is 92160, while the sum is 38.

The square root of 49422458 is about 7030.1108099375. The cubic root of 49422458 is about 366.9791978151.

The spelling of 49422458 in words is "forty-nine million, four hundred twenty-two thousand, four hundred fifty-eight".