49294977 has 4 divisors (see below), whose sum is σ = 65726640. Its totient is φ = 32863316.

The previous prime is 49294961. The next prime is 49294979. The reversal of 49294977 is 77949294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49294977 - 2⁴ = 49294961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49294979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8215827 + ... + 8215832.

It is an arithmetic number, because the mean of its divisors is an integer number (16431660).

Almost surely, 2^49294977 is an apocalyptic number.

It is an amenable number.

49294977 is a deficient number, since it is larger than the sum of its proper divisors (16431663).

49294977 is a wasteful number, since it uses less digits than its factorization.

49294977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16431662.

The product of its digits is 1143072, while the sum is 51.

The square root of 49294977 is about 7021.0381710969. The cubic root of 49294977 is about 366.6633956549.

The spelling of 49294977 in words is "forty-nine million, two hundred ninety-four thousand, nine hundred seventy-seven".