4387048668 has 24 divisors (see below), whose sum is σ = 11373830160. Its totient is φ = 1462349520.

The previous prime is 4387048657. The next prime is 4387048693. The reversal of 4387048668 is 8668407834.

4387048668 is a `hidden beast` number, since 4 + 38 + 70 + 486 + 68 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20310303 + ... + 20310518.

It is an arithmetic number, because the mean of its divisors is an integer number (473909590).

Almost surely, 2^4387048668 is an apocalyptic number.

It is an amenable number.

4387048668 is an abundant number, since it is smaller than the sum of its proper divisors (6986781492).

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

4387048668 is a wasteful number, since it uses less digits than its factorization.

4387048668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40620834 (or 40620826 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The square root of 4387048668 is about 66234.7995241172. The cubic root of 4387048668 is about 1637.0331881331.

The spelling of 4387048668 in words is "four billion, three hundred eighty-seven million, forty-eight thousand, six hundred sixty-eight".