49367979 has 6 divisors (see below), whose sum is σ = 71309316. Its totient is φ = 32911980.

The previous prime is 49367957. The next prime is 49367987. The reversal of 49367979 is 97976394.

49367979 is a `hidden beast` number, since 493 + 67 + 97 + 9 = 666.

It is not a de Polignac number, because 49367979 - 2¹¹ = 49365931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49367939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2742657 + ... + 2742674.

It is an arithmetic number, because the mean of its divisors is an integer number (11884886).

Almost surely, 2^49367979 is an apocalyptic number.

49367979 is a deficient number, since it is larger than the sum of its proper divisors (21941337).

49367979 is a wasteful number, since it uses less digits than its factorization.

49367979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5485337 (or 5485334 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 54.

The square root of 49367979 is about 7026.2350515763. The cubic root of 49367979 is about 366.8443063030.

The spelling of 49367979 in words is "forty-nine million, three hundred sixty-seven thousand, nine hundred seventy-nine".