49404615 has 24 divisors (see below), whose sum is σ = 85600080. Its totient is φ = 24321024.

The previous prime is 49404587. The next prime is 49404623. The reversal of 49404615 is 51640494.

It is not a de Polignac number, because 49404615 - 2¹⁶ = 49339079 is a prime.

It is a congruent 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, 7210 + ... + 12279.

It is an arithmetic number, because the mean of its divisors is an integer number (3566670).

Almost surely, 2^49404615 is an apocalyptic number.

49404615 is a deficient number, since it is larger than the sum of its proper divisors (36195465).

49404615 is a wasteful number, since it uses less digits than its factorization.

49404615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19523 (or 19510 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 49404615 is about 7028.8416542130. The cubic root of 49404615 is about 366.9350289746.

The spelling of 49404615 in words is "forty-nine million, four hundred four thousand, six hundred fifteen".