49279958 has 32 divisors (see below), whose sum is σ = 95773440. Its totient is φ = 18468000.

The previous prime is 49279949. The next prime is 49280003. The reversal of 49279958 is 85997294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3668 + ... + 10583.

It is an arithmetic number, because the mean of its divisors is an integer number (2992920).

Almost surely, 2^49279958 is an apocalyptic number.

49279958 is a deficient number, since it is larger than the sum of its proper divisors (46493482).

49279958 is a wasteful number, since it uses less digits than its factorization.

49279958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14292.

The product of its digits is 1632960, while the sum is 53.

The square root of 49279958 is about 7019.9685184479. The cubic root of 49279958 is about 366.6261540180.

The spelling of 49279958 in words is "forty-nine million, two hundred seventy-nine thousand, nine hundred fifty-eight".