49045194 has 48 divisors (see below), whose sum is σ = 122035680. Its totient is φ = 14078880.

The previous prime is 49045181. The next prime is 49045211. The reversal of 49045194 is 49154094.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2757 + ... + 10280.

It is an arithmetic number, because the mean of its divisors is an integer number (2542410).

Almost surely, 2^49045194 is an apocalyptic number.

49045194 is an abundant number, since it is smaller than the sum of its proper divisors (72990486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49045194 is a wasteful number, since it uses less digits than its factorization.

49045194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13075 (or 13072 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 49045194 is about 7003.2273988498. The cubic root of 49045194 is about 366.0430389233.

Subtracting 49045194 from its reverse (49154094), we obtain a square (108900 = 330²).

It can be divided in two parts, 490451 and 94, that added together give a triangular number (490545 = T₉₉₀).

The spelling of 49045194 in words is "forty-nine million, forty-five thousand, one hundred ninety-four".