49936961 has 2 divisors, whose sum is σ = 49936962. Its totient is φ = 49936960.

The previous prime is 49936949. The next prime is 49936967. The reversal of 49936961 is 16963994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32035600 + 17901361 = 5660^2 + 4231^2 .

It is a cyclic number.

It is not a de Polignac number, because 49936961 - 2⁶ = 49936897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49936967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24968480 + 24968481.

It is an arithmetic number, because the mean of its divisors is an integer number (24968481).

Almost surely, 2^49936961 is an apocalyptic number.

It is an amenable number.

49936961 is a deficient number, since it is larger than the sum of its proper divisors (1).

49936961 is an equidigital number, since it uses as much as digits as its factorization.

49936961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 314928, while the sum is 47.

The square root of 49936961 is about 7066.6088755499. The cubic root of 49936961 is about 368.2482596439.

The spelling of 49936961 in words is "forty-nine million, nine hundred thirty-six thousand, nine hundred sixty-one".