790240 has 48 divisors (see below), whose sum is σ = 2041200. Its totient is φ = 286720.

The previous prime is 790219. The next prime is 790241. The reversal of 790240 is 42097.

790240 = T₃ + T₄ + ... + T₁₆₇.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536 + ... + 1984.

It is an arithmetic number, because the mean of its divisors is an integer number (42525).

2⁷⁹⁰²⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 790240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1020600).

790240 is an abundant number, since it is smaller than the sum of its proper divisors (1250960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

790240 is a wasteful number, since it uses less digits than its factorization.

790240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 790240 is about 888.9544420273. The cubic root of 790240 is about 92.4527150583.

The spelling of 790240 in words is "seven hundred ninety thousand, two hundred forty".