790366389 has 16 divisors (see below), whose sum is σ = 1136345280. Its totient is φ = 487002240.

The previous prime is 790366387. The next prime is 790366399. The reversal of 790366389 is 983663097.

It is a happy number.

It is not a de Polignac number, because 790366389 - 2¹ = 790366387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790366387) 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, 166762 + ... + 171435.

It is an arithmetic number, because the mean of its divisors is an integer number (71021580).

Almost surely, 2^790366389 is an apocalyptic number.

It is an amenable number.

790366389 is a deficient number, since it is larger than the sum of its proper divisors (345978891).

790366389 is a wasteful number, since it uses less digits than its factorization.

790366389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338260.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 790366389 is about 28113.4556573894. The cubic root of 790366389 is about 924.5764368054.

The spelling of 790366389 in words is "seven hundred ninety million, three hundred sixty-six thousand, three hundred eighty-nine".