49613877 has 20 divisors (see below), whose sum is σ = 75167136. Its totient is φ = 32606280.

The previous prime is 49613843. The next prime is 49613887. The reversal of 49613877 is 77831694.

49613877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49613877 - 2⁸ = 49613621 is a prime.

It is a super-2 number, since 2×49613877² = 4923073581942258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49613887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1438 + ... + 10064.

Almost surely, 2^49613877 is an apocalyptic number.

It is an amenable number.

49613877 is a deficient number, since it is larger than the sum of its proper divisors (25553259).

49613877 is an equidigital number, since it uses as much as digits as its factorization.

49613877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8710 (or 8701 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 49613877 is about 7043.7118765605. The cubic root of 49613877 is about 367.4523720034.

The spelling of 49613877 in words is "forty-nine million, six hundred thirteen thousand, eight hundred seventy-seven".