49872654 has 24 divisors (see below), whose sum is σ = 116370072. Its totient is φ = 15345360.

The previous prime is 49872653. The next prime is 49872661. The reversal of 49872654 is 45627894.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49872653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106332 + ... + 106799.

It is an arithmetic number, because the mean of its divisors is an integer number (4848753).

Almost surely, 2^49872654 is an apocalyptic number.

49872654 is an abundant number, since it is smaller than the sum of its proper divisors (66497418).

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

49872654 is a wasteful number, since it uses less digits than its factorization.

49872654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213152 (or 213149 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 49872654 is about 7062.0573489600. The cubic root of 49872654 is about 368.0901195089.

The spelling of 49872654 in words is "forty-nine million, eight hundred seventy-two thousand, six hundred fifty-four".