790422000 has 160 divisors (see below), whose sum is σ = 2575073280. Its totient is φ = 208569600.

The previous prime is 790421923. The next prime is 790422007. The reversal of 790422000 is 224097.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790422007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617361 + ... + 618639.

It is an arithmetic number, because the mean of its divisors is an integer number (16094208).

Almost surely, 2^790422000 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 790422000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287536640).

790422000 is an abundant number, since it is smaller than the sum of its proper divisors (1784651280).

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

790422000 is a wasteful number, since it uses less digits than its factorization.

790422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 790422000 is about 28114.4446859617. Note that the first 3 decimals coincide. The cubic root of 790422000 is about 924.5981210163.

Adding to 790422000 its reverse (224097), we get a palindrome (790646097).

The spelling of 790422000 in words is "seven hundred ninety million, four hundred twenty-two thousand".