49648425 has 24 divisors (see below), whose sum is σ = 86408160. Its totient is φ = 25084800.

The previous prime is 49648411. The next prime is 49648427. The reversal of 49648425 is 52484694.

It is not a de Polignac number, because 49648425 - 2⁵ = 49648393 is a prime.

It is a super-2 number, since 2×49648425² = 4929932209961250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49648427) 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, 15996 + ... + 18845.

It is an arithmetic number, because the mean of its divisors is an integer number (3600340).

Almost surely, 2^49648425 is an apocalyptic number.

It is an amenable number.

49648425 is a deficient number, since it is larger than the sum of its proper divisors (36759735).

49648425 is a wasteful number, since it uses less digits than its factorization.

49648425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34873 (or 34868 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 49648425 is about 7046.1638499257. The cubic root of 49648425 is about 367.5376424953.

The spelling of 49648425 in words is "forty-nine million, six hundred forty-eight thousand, four hundred twenty-five".