49045356 has 18 divisors (see below), whose sum is σ = 123975852. Its totient is φ = 16348440.

The previous prime is 49045331. The next prime is 49045369. The reversal of 49045356 is 65354094.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1362371 = 49045356 / (4 + 9 + 0 + 4 + 5 + 3 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 49045356.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 681150 + ... + 681221.

Almost surely, 2^49045356 is an apocalyptic number.

It is an amenable number.

49045356 is an abundant number, since it is smaller than the sum of its proper divisors (74930496).

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

49045356 is a wasteful number, since it uses less digits than its factorization.

49045356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362381 (or 1362376 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 49045356 is about 7003.2389649362. The cubic root of 49045356 is about 366.0434419455.

The spelling of 49045356 in words is "forty-nine million, forty-five thousand, three hundred fifty-six".