49825904 has 20 divisors (see below), whose sum is σ = 101619240. Its totient is φ = 23601600.

The previous prime is 49825901. The next prime is 49825907. The reversal of 49825904 is 40952894.

It is an interprime number because it is at equal distance from previous prime (49825901) and next prime (49825907).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49825901) 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 3 ways as a sum of consecutive naturals, for example, 81647 + ... + 82254.

It is an arithmetic number, because the mean of its divisors is an integer number (5080962).

Almost surely, 2^49825904 is an apocalyptic number.

It is an amenable number.

49825904 is an abundant number, since it is smaller than the sum of its proper divisors (51793336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49825904 is a wasteful number, since it uses less digits than its factorization.

49825904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163928 (or 163922 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 49825904 is about 7058.7466309537. The cubic root of 49825904 is about 367.9750691995.

The spelling of 49825904 in words is "forty-nine million, eight hundred twenty-five thousand, nine hundred four".