49694870 has 32 divisors (see below), whose sum is σ = 93181536. Its totient is φ = 19065600.

The previous prime is 49694857. The next prime is 49694873. The reversal of 49694870 is 7849694.

49694870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49694873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24017 + ... + 26003.

It is an arithmetic number, because the mean of its divisors is an integer number (2911923).

Almost surely, 2^49694870 is an apocalyptic number.

49694870 is a deficient number, since it is larger than the sum of its proper divisors (43486666).

49694870 is a wasteful number, since it uses less digits than its factorization.

49694870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 49694870 is about 7049.4588444788. The cubic root of 49694870 is about 367.6522145461.

The spelling of 49694870 in words is "forty-nine million, six hundred ninety-four thousand, eight hundred seventy".