49664411 has 2 divisors, whose sum is σ = 49664412. Its totient is φ = 49664410.

The previous prime is 49664401. The next prime is 49664453. The reversal of 49664411 is 11446694.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49664411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49664401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24832205 + 24832206.

It is an arithmetic number, because the mean of its divisors is an integer number (24832206).

Almost surely, 2^49664411 is an apocalyptic number.

49664411 is a deficient number, since it is larger than the sum of its proper divisors (1).

49664411 is an equidigital number, since it uses as much as digits as its factorization.

49664411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 35.

The square root of 49664411 is about 7047.2981347464. The cubic root of 49664411 is about 367.5770853461.

The spelling of 49664411 in words is "forty-nine million, six hundred sixty-four thousand, four hundred eleven".