49077715 has 16 divisors (see below), whose sum is σ = 61624800. Its totient is φ = 37472512.

The previous prime is 49077713. The next prime is 49077719. The reversal of 49077715 is 51777094.

It is a cyclic number.

It is not a de Polignac number, because 49077715 - 2¹ = 49077713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49077713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11004 + ... + 14806.

It is an arithmetic number, because the mean of its divisors is an integer number (3851550).

Almost surely, 2^49077715 is an apocalyptic number.

49077715 is a deficient number, since it is larger than the sum of its proper divisors (12547085).

49077715 is a wasteful number, since it uses less digits than its factorization.

49077715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 49077715 is about 7005.5488721441. The cubic root of 49077715 is about 366.1239266008.

The spelling of 49077715 in words is "forty-nine million, seventy-seven thousand, seven hundred fifteen".