49695745 has 16 divisors (see below), whose sum is σ = 66572352. Its totient is φ = 35300160.

The previous prime is 49695733. The next prime is 49695757. The reversal of 49695745 is 54759694.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49695733) and next prime (49695757).

It is not a de Polignac number, because 49695745 - 2⁵ = 49695713 is a prime.

It is a super-2 number, since 2×49695745² = 4939334142210050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8142 + ... + 12871.

It is an arithmetic number, because the mean of its divisors is an integer number (4160772).

Almost surely, 2^49695745 is an apocalyptic number.

It is an amenable number.

49695745 is a deficient number, since it is larger than the sum of its proper divisors (16876607).

49695745 is a wasteful number, since it uses less digits than its factorization.

49695745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21072.

The product of its digits is 1360800, while the sum is 49.

The square root of 49695745 is about 7049.5209057070. The cubic root of 49695745 is about 367.6543723395.

The spelling of 49695745 in words is "forty-nine million, six hundred ninety-five thousand, seven hundred forty-five".