49917274 has 16 divisors (see below), whose sum is σ = 81821376. Its totient is φ = 22651200.

The previous prime is 49917271. The next prime is 49917289. The reversal of 49917274 is 47271994.

It is a self number, because there is not a number n which added to its sum of digits gives 49917274.

It is not an unprimeable number, because it can be changed into a prime (49917271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14434 + ... + 17554.

It is an arithmetic number, because the mean of its divisors is an integer number (5113836).

Almost surely, 2^49917274 is an apocalyptic number.

49917274 is a deficient number, since it is larger than the sum of its proper divisors (31904102).

49917274 is a wasteful number, since it uses less digits than its factorization.

49917274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861.

The product of its digits is 127008, while the sum is 43.

The square root of 49917274 is about 7065.2157787289. The cubic root of 49917274 is about 368.1998609144.

The spelling of 49917274 in words is "forty-nine million, nine hundred seventeen thousand, two hundred seventy-four".