4379041920 has 128 divisors (see below), whose sum is σ = 15227196480. Its totient is φ = 1061580800.

The previous prime is 4379041897. The next prime is 4379041957. The reversal of 4379041920 is 291409734.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82551 + ... + 124790.

Almost surely, 2^4379041920 is an apocalyptic number.

4379041920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4379041920 is an abundant number, since it is smaller than the sum of its proper divisors (10848154560).

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

4379041920 is a wasteful number, since it uses less digits than its factorization.

4379041920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207374 (or 207362 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 4379041920 is about 66174.3297661563. The cubic root of 4379041920 is about 1636.0366720019.

The spelling of 4379041920 in words is "four billion, three hundred seventy-nine million, forty-one thousand, nine hundred twenty".