48688668 has 48 divisors (see below), whose sum is σ = 144264960. Its totient is φ = 13910832.

The previous prime is 48688643. The next prime is 48688669. The reversal of 48688668 is 86688684.

It is a super-2 number, since 2×48688668² = 4741172783228448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48688669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31446 + ... + 32957.

It is an arithmetic number, because the mean of its divisors is an integer number (3005520).

Almost surely, 2^48688668 is an apocalyptic number.

It is an amenable number.

48688668 is an abundant number, since it is smaller than the sum of its proper divisors (95576292).

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

48688668 is a wasteful number, since it uses less digits than its factorization.

48688668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64423 (or 64415 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 48688668 is about 6977.7265638602. The cubic root of 48688668 is about 365.1539176958.

The spelling of 48688668 in words is "forty-eight million, six hundred eighty-eight thousand, six hundred sixty-eight".