49394379 has 16 divisors (see below), whose sum is σ = 67116672. Its totient is φ = 32306688.

The previous prime is 49394351. The next prime is 49394383. The reversal of 49394379 is 97349394.

It is not a de Polignac number, because 49394379 - 2⁹ = 49393867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49394329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39979 + ... + 41195.

It is an arithmetic number, because the mean of its divisors is an integer number (4194792).

Almost surely, 2^49394379 is an apocalyptic number.

49394379 is a deficient number, since it is larger than the sum of its proper divisors (17722293).

49394379 is a wasteful number, since it uses less digits than its factorization.

49394379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466.

The product of its digits is 734832, while the sum is 48.

The square root of 49394379 is about 7028.1134737567. The cubic root of 49394379 is about 366.9096858201.

The spelling of 49394379 in words is "forty-nine million, three hundred ninety-four thousand, three hundred seventy-nine".