790117469 has 4 divisors (see below), whose sum is σ = 794684796. Its totient is φ = 785550144.

The previous prime is 790117453. The next prime is 790117501. The reversal of 790117469 is 964711097.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 964711097 = 7 ⋅137815871.

It can be written as a sum of positive squares in 2 ways, for example, as 698914969 + 91202500 = 26437^2 + 9550^2 .

It is a cyclic number.

It is not a de Polignac number, because 790117469 - 2⁴ = 790117453 is a prime.

It is a super-2 number, since 2×790117469² = 1248571229637931922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790117409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2283404 + ... + 2283749.

It is an arithmetic number, because the mean of its divisors is an integer number (198671199).

Almost surely, 2^790117469 is an apocalyptic number.

It is an amenable number.

790117469 is a deficient number, since it is larger than the sum of its proper divisors (4567327).

790117469 is a wasteful number, since it uses less digits than its factorization.

790117469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4567326.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 790117469 is about 28109.0282471664. The cubic root of 790117469 is about 924.4793637960.

The spelling of 790117469 in words is "seven hundred ninety million, one hundred seventeen thousand, four hundred sixty-nine".