49477964 has 12 divisors (see below), whose sum is σ = 86742600. Its totient is φ = 24694368.

The previous prime is 49477963. The next prime is 49477997. The reversal of 49477964 is 46977494.

It is not an unprimeable number, because it can be changed into a prime (49477963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8594 + ... + 13145.

It is an arithmetic number, because the mean of its divisors is an integer number (7228550).

Almost surely, 2^49477964 is an apocalyptic number.

It is an amenable number.

49477964 is a deficient number, since it is larger than the sum of its proper divisors (37264636).

49477964 is a wasteful number, since it uses less digits than its factorization.

49477964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22312 (or 22310 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 50.

The square root of 49477964 is about 7034.0574350797. The cubic root of 49477964 is about 367.1165302972.

The spelling of 49477964 in words is "forty-nine million, four hundred seventy-seven thousand, nine hundred sixty-four".