790049 has 4 divisors (see below), whose sum is σ = 850836. Its totient is φ = 729264.

The previous prime is 790043. The next prime is 790051. The reversal of 790049 is 940097.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 399424 + 390625 = 632^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 790049 - 2⁴ = 790033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30374 + ... + 30399.

It is an arithmetic number, because the mean of its divisors is an integer number (212709).

2⁷⁹⁰⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

790049 is a deficient number, since it is larger than the sum of its proper divisors (60787).

790049 is a wasteful number, since it uses less digits than its factorization.

790049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60786.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 790049 is about 888.8470059577. The cubic root of 790049 is about 92.4452658904.

The spelling of 790049 in words is "seven hundred ninety thousand, forty-nine".