790345993 has 8 divisors (see below), whose sum is σ = 794534400. Its totient is φ = 786165408.

The previous prime is 790345991. The next prime is 790345999. The reversal of 790345993 is 399543097.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 790345993 - 2¹ = 790345991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790345991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377293 + ... + 379381.

It is an arithmetic number, because the mean of its divisors is an integer number (99316800).

Almost surely, 2^790345993 is an apocalyptic number.

It is an amenable number.

790345993 is a deficient number, since it is larger than the sum of its proper divisors (4188407).

790345993 is a wasteful number, since it uses less digits than its factorization.

790345993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911.

The product of its (nonzero) digits is 918540, while the sum is 49.

The square root of 790345993 is about 28113.0929105995. The cubic root of 790345993 is about 924.5684836066.

The spelling of 790345993 in words is "seven hundred ninety million, three hundred forty-five thousand, nine hundred ninety-three".