49974641 has 2 divisors, whose sum is σ = 49974642. Its totient is φ = 49974640.

The previous prime is 49974637. The next prime is 49974649. The reversal of 49974641 is 14647994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42706225 + 7268416 = 6535^2 + 2696^2 .

It is a cyclic number.

It is not a de Polignac number, because 49974641 - 2² = 49974637 is a prime.

It is equal to p_2999708 and since 49974641 and 2999708 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 49974592 and 49974601.

It is not a weakly prime, because it can be changed into another prime (49974649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24987320 + 24987321.

It is an arithmetic number, because the mean of its divisors is an integer number (24987321).

Almost surely, 2^49974641 is an apocalyptic number.

It is an amenable number.

49974641 is a deficient number, since it is larger than the sum of its proper divisors (1).

49974641 is an equidigital number, since it uses as much as digits as its factorization.

49974641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 49974641 is about 7069.2744323587. The cubic root of 49974641 is about 368.3408570951.

The spelling of 49974641 in words is "forty-nine million, nine hundred seventy-four thousand, six hundred forty-one".