790219920 has 160 divisors (see below), whose sum is σ = 2807820288. Its totient is φ = 180094464.

The previous prime is 790219919. The next prime is 790219933. The reversal of 790219920 is 29912097.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1086597 + ... + 1087323.

Almost surely, 2^790219920 is an apocalyptic number.

790219920 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 790219920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403910144).

790219920 is an abundant number, since it is smaller than the sum of its proper divisors (2017600368).

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

790219920 is a wasteful number, since it uses less digits than its factorization.

790219920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 790219920 is about 28110.8505741111. The cubic root of 790219920 is about 924.5193197712.

The spelling of 790219920 in words is "seven hundred ninety million, two hundred nineteen thousand, nine hundred twenty".