49291725 has 24 divisors (see below), whose sum is σ = 93138880. Its totient is φ = 22533120.

The previous prime is 49291663. The next prime is 49291729. The reversal of 49291725 is 52719294.

It is not a de Polignac number, because 49291725 - 2⁷ = 49291597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49291729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46420 + ... + 47469.

Almost surely, 2^49291725 is an apocalyptic number.

It is an amenable number.

49291725 is a deficient number, since it is larger than the sum of its proper divisors (43847155).

49291725 is a wasteful number, since it uses less digits than its factorization.

49291725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93909 (or 93904 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 49291725 is about 7020.8065775949. The cubic root of 49291725 is about 366.6553325238.

The spelling of 49291725 in words is "forty-nine million, two hundred ninety-one thousand, seven hundred twenty-five".