49304977 has 2 divisors, whose sum is σ = 49304978. Its totient is φ = 49304976.

The previous prime is 49304971. The next prime is 49304989. The reversal of 49304977 is 77940394.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26255376 + 23049601 = 5124^2 + 4801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49304977 is a prime.

It is not a weakly prime, because it can be changed into another prime (49304971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24652488 + 24652489.

It is an arithmetic number, because the mean of its divisors is an integer number (24652489).

Almost surely, 2^49304977 is an apocalyptic number.

It is an amenable number.

49304977 is a deficient number, since it is larger than the sum of its proper divisors (1).

49304977 is an equidigital number, since it uses as much as digits as its factorization.

49304977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 49304977 is about 7021.7502803788. The cubic root of 49304977 is about 366.6881878094.

The spelling of 49304977 in words is "forty-nine million, three hundred four thousand, nine hundred seventy-seven".