49419425 has 54 divisors (see below), whose sum is σ = 73694502. Its totient is φ = 32736000.

The previous prime is 49419421. The next prime is 49419443. The reversal of 49419425 is 52491494.

It can be written as a sum of positive squares in 3 ways, for example, as 7441984 + 41977441 = 2728^2 + 6479^2 .

It is not a de Polignac number, because 49419425 - 2² = 49419421 is a prime.

Its product of digits (51840) is a multiple of the sum of its prime divisors (64).

It is not an unprimeable number, because it can be changed into a prime (49419421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1594160 + ... + 1594190.

It is an arithmetic number, because the mean of its divisors is an integer number (1364713).

Almost surely, 2^49419425 is an apocalyptic number.

It is an amenable number.

49419425 is a deficient number, since it is larger than the sum of its proper divisors (24275077).

49419425 is a wasteful number, since it uses less digits than its factorization.

49419425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 64 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 49419425 is about 7029.8950916781. The cubic root of 49419425 is about 366.9716906297.

The spelling of 49419425 in words is "forty-nine million, four hundred nineteen thousand, four hundred twenty-five".