790858990 has 8 divisors (see below), whose sum is σ = 1423546200. Its totient is φ = 316343592.

The previous prime is 790858973. The next prime is 790858997. The reversal of 790858990 is 99858097.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790858997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39542940 + ... + 39542959.

It is an arithmetic number, because the mean of its divisors is an integer number (177943275).

Almost surely, 2^790858990 is an apocalyptic number.

790858990 is a deficient number, since it is larger than the sum of its proper divisors (632687210).

790858990 is a wasteful number, since it uses less digits than its factorization.

790858990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79085906.

The product of its (nonzero) digits is 1632960, while the sum is 55.

The square root of 790858990 is about 28122.2152399131. The cubic root of 790858990 is about 924.7684796758.

The spelling of 790858990 in words is "seven hundred ninety million, eight hundred fifty-eight thousand, nine hundred ninety".