48978524 has 12 divisors (see below), whose sum is σ = 97957104. Its totient is φ = 20990784.

The previous prime is 48978497. The next prime is 48978529. The reversal of 48978524 is 42587984.

It is a happy number.

48978524 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48978529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874589 + ... + 874644.

It is an arithmetic number, because the mean of its divisors is an integer number (8163092).

Almost surely, 2^48978524 is an apocalyptic number.

It is an amenable number.

48978524 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48978524 is a wasteful number, since it uses less digits than its factorization.

48978524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749244 (or 1749242 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 48978524 is about 6998.4658318806. The cubic root of 48978524 is about 365.8771024761.

The spelling of 48978524 in words is "forty-eight million, nine hundred seventy-eight thousand, five hundred twenty-four".