48979964 has 12 divisors (see below), whose sum is σ = 93507288. Its totient is φ = 22263600.

The previous prime is 48979961. The next prime is 48980023. The reversal of 48979964 is 46997984.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48979961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556547 + ... + 556634.

It is an arithmetic number, because the mean of its divisors is an integer number (7792274).

Almost surely, 2^48979964 is an apocalyptic number.

48979964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48979964 is a deficient number, since it is larger than the sum of its proper divisors (44527324).

48979964 is a wasteful number, since it uses less digits than its factorization.

48979964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113196 (or 1113194 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 48979964 is about 6998.5687108151. The cubic root of 48979964 is about 365.8806881148.

The spelling of 48979964 in words is "forty-eight million, nine hundred seventy-nine thousand, nine hundred sixty-four".