49634625 has 32 divisors (see below), whose sum is σ = 83431296. Its totient is φ = 26203200.

The previous prime is 49634623. The next prime is 49634633. The reversal of 49634625 is 52643694.

It is not a de Polignac number, because 49634625 - 2¹ = 49634623 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49634623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39507 + ... + 40743.

It is an arithmetic number, because the mean of its divisors is an integer number (2607228).

Almost surely, 2^49634625 is an apocalyptic number.

It is an amenable number.

49634625 is a deficient number, since it is larger than the sum of its proper divisors (33796671).

49634625 is a wasteful number, since it uses less digits than its factorization.

49634625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1352 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 49634625 is about 7045.1845256175. The cubic root of 49634625 is about 367.5035864336.

The spelling of 49634625 in words is "forty-nine million, six hundred thirty-four thousand, six hundred twenty-five".