49503945 has 8 divisors (see below), whose sum is σ = 79206336. Its totient is φ = 26402096.

The previous prime is 49503943. The next prime is 49503959. The reversal of 49503945 is 54930594.

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 49503945 - 2¹ = 49503943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49503943) 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, 1650117 + ... + 1650146.

It is an arithmetic number, because the mean of its divisors is an integer number (9900792).

Almost surely, 2^49503945 is an apocalyptic number.

It is an amenable number.

49503945 is a deficient number, since it is larger than the sum of its proper divisors (29702391).

49503945 is a wasteful number, since it uses less digits than its factorization.

49503945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300271.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 49503945 is about 7035.9039930914. The cubic root of 49503945 is about 367.1807769827.

The spelling of 49503945 in words is "forty-nine million, five hundred three thousand, nine hundred forty-five".