49705925 has 6 divisors (see below), whose sum is σ = 61635378. Its totient is φ = 39764720.

The previous prime is 49705883. The next prime is 49705933. The reversal of 49705925 is 52950794.

It can be written as a sum of positive squares in 3 ways, for example, as 158404 + 49547521 = 398^2 + 7039^2 .

It is not a de Polignac number, because 49705925 - 2¹⁰ = 49704901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 994094 + ... + 994143.

It is an arithmetic number, because the mean of its divisors is an integer number (10272563).

Almost surely, 2^49705925 is an apocalyptic number.

It is an amenable number.

49705925 is a deficient number, since it is larger than the sum of its proper divisors (11929453).

49705925 is a wasteful number, since it uses less digits than its factorization.

49705925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988247 (or 1988242 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 49705925 is about 7050.2429036169. The cubic root of 49705925 is about 367.6794748641.

The spelling of 49705925 in words is "forty-nine million, seven hundred five thousand, nine hundred twenty-five".