49773274 has 32 divisors (see below), whose sum is σ = 81607680. Its totient is φ = 22689072.

The previous prime is 49773257. The next prime is 49773287. The reversal of 49773274 is 47237794.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 49773274.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135439 + ... + 135805.

It is an arithmetic number, because the mean of its divisors is an integer number (2550240).

Almost surely, 2^49773274 is an apocalyptic number.

49773274 is a deficient number, since it is larger than the sum of its proper divisors (31834406).

49773274 is a wasteful number, since it uses less digits than its factorization.

49773274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514.

The product of its digits is 296352, while the sum is 43.

The square root of 49773274 is about 7055.0176470368. The cubic root of 49773274 is about 367.8454622471.

The spelling of 49773274 in words is "forty-nine million, seven hundred seventy-three thousand, two hundred seventy-four".