49904651 has 2 divisors, whose sum is σ = 49904652. Its totient is φ = 49904650.

The previous prime is 49904609. The next prime is 49904681. The reversal of 49904651 is 15640994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49904651 - 2⁶ = 49904587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49904681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24952325 + 24952326.

It is an arithmetic number, because the mean of its divisors is an integer number (24952326).

Almost surely, 2^49904651 is an apocalyptic number.

49904651 is a deficient number, since it is larger than the sum of its proper divisors (1).

49904651 is an equidigital number, since it uses as much as digits as its factorization.

49904651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 49904651 is about 7064.3224020425. The cubic root of 49904651 is about 368.1688217016.

The spelling of 49904651 in words is "forty-nine million, nine hundred four thousand, six hundred fifty-one".