49429425 has 12 divisors (see below), whose sum is σ = 81723440. Its totient is φ = 26362320.

The previous prime is 49429379. The next prime is 49429441. The reversal of 49429425 is 52492494.

It is not a de Polignac number, because 49429425 - 2⁸ = 49429169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329455 + ... + 329604.

Almost surely, 2^49429425 is an apocalyptic number.

It is an amenable number.

49429425 is a deficient number, since it is larger than the sum of its proper divisors (32294015).

49429425 is a wasteful number, since it uses less digits than its factorization.

49429425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659072 (or 659067 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 49429425 is about 7030.6063038688. The cubic root of 49429425 is about 366.9964411497.

The spelling of 49429425 in words is "forty-nine million, four hundred twenty-nine thousand, four hundred twenty-five".