790155894 has 48 divisors (see below), whose sum is σ = 1741204080. Its totient is φ = 238867200.

The previous prime is 790155887. The next prime is 790155913. The reversal of 790155894 is 498551097.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377202 + ... + 379290.

It is an arithmetic number, because the mean of its divisors is an integer number (36275085).

Almost surely, 2^790155894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 790155894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870602040).

790155894 is an abundant number, since it is smaller than the sum of its proper divisors (951048186).

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

790155894 is a wasteful number, since it uses less digits than its factorization.

790155894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637 (or 2626 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 48.

The square root of 790155894 is about 28109.7117381164. The cubic root of 790155894 is about 924.4943499827.

The spelling of 790155894 in words is "seven hundred ninety million, one hundred fifty-five thousand, eight hundred ninety-four".