790986790 has 32 divisors (see below), whose sum is σ = 1620746496. Its totient is φ = 275124960.

The previous prime is 790986751. The next prime is 790986799. The reversal of 790986790 is 97689097.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790986799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153792 + ... + 158851.

It is an arithmetic number, because the mean of its divisors is an integer number (50648328).

Almost surely, 2^790986790 is an apocalyptic number.

790986790 is an abundant number, since it is smaller than the sum of its proper divisors (829759706).

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

790986790 is a wasteful number, since it uses less digits than its factorization.

790986790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312684.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The square root of 790986790 is about 28124.4873731060. The cubic root of 790986790 is about 924.8182900919.

The spelling of 790986790 in words is "seven hundred ninety million, nine hundred eighty-six thousand, seven hundred ninety".