49715799 has 16 divisors (see below), whose sum is σ = 79745280. Its totient is φ = 26913600.

The previous prime is 49715797. The next prime is 49715807. The reversal of 49715799 is 99751794.

It is a happy number.

It is not a de Polignac number, because 49715799 - 2¹ = 49715797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49715791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61902 + ... + 62699.

It is an arithmetic number, because the mean of its divisors is an integer number (4984080).

Almost surely, 2^49715799 is an apocalyptic number.

49715799 is a deficient number, since it is larger than the sum of its proper divisors (30029481).

49715799 is a wasteful number, since it uses less digits than its factorization.

49715799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124630.

The product of its digits is 714420, while the sum is 51.

The square root of 49715799 is about 7050.9431284049. The cubic root of 49715799 is about 367.7038195592.

The spelling of 49715799 in words is "forty-nine million, seven hundred fifteen thousand, seven hundred ninety-nine".