790149 has 4 divisors (see below), whose sum is σ = 1053536. Its totient is φ = 526764.

The previous prime is 790121. The next prime is 790169. The reversal of 790149 is 941097.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 941097 = 3 ⋅313699.

It is not a de Polignac number, because 790149 - 2⁷ = 790021 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790169) 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, 131689 + ... + 131694.

It is an arithmetic number, because the mean of its divisors is an integer number (263384).

2⁷⁹⁰¹⁴⁹ is an apocalyptic number.

It is an amenable number.

790149 is a deficient number, since it is larger than the sum of its proper divisors (263387).

790149 is a wasteful number, since it uses less digits than its factorization.

790149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263386.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 790149 is about 888.9032568283. The cubic root of 790149 is about 92.4491661280.

It can be divided in two parts, 790 and 149, that added together give a palindrome (939).

The spelling of 790149 in words is "seven hundred ninety thousand, one hundred forty-nine".