4376388920 has 16 divisors (see below), whose sum is σ = 9846875160. Its totient is φ = 1750555552.

The previous prime is 4376388899. The next prime is 4376388923. The reversal of 4376388920 is 298836734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4376388923) 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, 54704822 + ... + 54704901.

Almost surely, 2^4376388920 is an apocalyptic number.

4376388920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4376388920 is an abundant number, since it is smaller than the sum of its proper divisors (5470486240).

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

4376388920 is a wasteful number, since it uses less digits than its factorization.

4376388920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109409734 (or 109409730 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 4376388920 is about 66154.2811917717. The cubic root of 4376388920 is about 1635.7062129505.

The spelling of 4376388920 in words is "four billion, three hundred seventy-six million, three hundred eighty-eight thousand, nine hundred twenty".