790271345 has 8 divisors (see below), whose sum is σ = 973956264. Its totient is φ = 615129984.

The previous prime is 790271327. The next prime is 790271359. The reversal of 790271345 is 543172097.

It can be written as a sum of positive squares in 4 ways, for example, as 142874209 + 647397136 = 11953^2 + 25444^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 790271345 - 2⁶ = 790271281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 790271299 and 790271308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135684 + ... + 2136053.

It is an arithmetic number, because the mean of its divisors is an integer number (121744533).

Almost surely, 2^790271345 is an apocalyptic number.

It is an amenable number.

790271345 is a deficient number, since it is larger than the sum of its proper divisors (183684919).

790271345 is a wasteful number, since it uses less digits than its factorization.

790271345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271779.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 790271345 is about 28111.7652416208. The cubic root of 790271345 is about 924.5393742621.

The spelling of 790271345 in words is "seven hundred ninety million, two hundred seventy-one thousand, three hundred forty-five".