49404983 has 2 divisors, whose sum is σ = 49404984. Its totient is φ = 49404982.

The previous prime is 49404977. The next prime is 49405001. The reversal of 49404983 is 38940494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49404983 - 2⁴ = 49404967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49404983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49404683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24702491 + 24702492.

It is an arithmetic number, because the mean of its divisors is an integer number (24702492).

Almost surely, 2^49404983 is an apocalyptic number.

49404983 is a deficient number, since it is larger than the sum of its proper divisors (1).

49404983 is an equidigital number, since it uses as much as digits as its factorization.

49404983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 49404983 is about 7028.8678320196. The cubic root of 49404983 is about 366.9359400350.

The spelling of 49404983 in words is "forty-nine million, four hundred four thousand, nine hundred eighty-three".