49974775 has 6 divisors (see below), whose sum is σ = 61968752. Its totient is φ = 39979800.

The previous prime is 49974773. The next prime is 49974779. The reversal of 49974775 is 57747994.

It is not a de Polignac number, because 49974775 - 2¹ = 49974773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49974773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 999471 + ... + 999520.

Almost surely, 2^49974775 is an apocalyptic number.

49974775 is a deficient number, since it is larger than the sum of its proper divisors (11993977).

49974775 is a wasteful number, since it uses less digits than its factorization.

49974775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999001 (or 1998996 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 52.

The square root of 49974775 is about 7069.2839099869. The cubic root of 49974775 is about 368.3411863130.

The spelling of 49974775 in words is "forty-nine million, nine hundred seventy-four thousand, seven hundred seventy-five".