49183457 has 8 divisors (see below), whose sum is σ = 52092960. Its totient is φ = 46306080.

The previous prime is 49183441. The next prime is 49183469. The reversal of 49183457 is 75438194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49183457 - 2⁴ = 49183441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49183487) 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, 4844 + ... + 11037.

It is an arithmetic number, because the mean of its divisors is an integer number (6511620).

Almost surely, 2^49183457 is an apocalyptic number.

It is an amenable number.

49183457 is a deficient number, since it is larger than the sum of its proper divisors (2909503).

49183457 is a wasteful number, since it uses less digits than its factorization.

49183457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16063.

The product of its digits is 120960, while the sum is 41.

The square root of 49183457 is about 7013.0918288584. The cubic root of 49183457 is about 366.3866860822.

The spelling of 49183457 in words is "forty-nine million, one hundred eighty-three thousand, four hundred fifty-seven".