790491744 has 192 divisors, whose sum is σ = 2726438400. Its totient is φ = 218018304.

The previous prime is 790491743. The next prime is 790491769. The reversal of 790491744 is 447194097.

790491744 is a `hidden beast` number, since 7 + 90 + 491 + 74 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 790491744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790491743) 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, 173139 + ... + 177645.

It is an arithmetic number, because the mean of its divisors is an integer number (14200200).

Almost surely, 2^790491744 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 790491744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363219200).

790491744 is an abundant number, since it is smaller than the sum of its proper divisors (1935946656).

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

790491744 is a wasteful number, since it uses less digits than its factorization.

790491744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4562 (or 4548 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 790491744 is about 28115.6850174418. The cubic root of 790491744 is about 924.6253146229.

The spelling of 790491744 in words is "seven hundred ninety million, four hundred ninety-one thousand, seven hundred forty-four".