790849 has 4 divisors (see below), whose sum is σ = 810180. Its totient is φ = 771520.

The previous prime is 790843. The next prime is 790861. The reversal of 790849 is 948097.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 948097 = 29 ⋅32693.

It can be written as a sum of positive squares in 2 ways, for example, as 255025 + 535824 = 505^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 790849 - 2⁵ = 790817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790843) 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, 9604 + ... + 9685.

It is an arithmetic number, because the mean of its divisors is an integer number (202545).

2⁷⁹⁰⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

790849 is a deficient number, since it is larger than the sum of its proper divisors (19331).

790849 is a wasteful number, since it uses less digits than its factorization.

790849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19330.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 790849 is about 889.2969132972. The cubic root of 790849 is about 92.4764585819.

The spelling of 790849 in words is "seven hundred ninety thousand, eight hundred forty-nine".