7790464 has 48 divisors (see below), whose sum is σ = 17093160. Its totient is φ = 3534080.

The previous prime is 7790459. The next prime is 7790477. The reversal of 7790464 is 4640977.

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15237 + ... + 15739.

Almost surely, 2^7790464 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 7790464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8546580).

7790464 is an abundant number, since it is smaller than the sum of its proper divisors (9302696).

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

7790464 is a wasteful number, since it uses less digits than its factorization.

7790464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 7790464 is about 2791.1402687791. The cubic root of 7790464 is about 198.2383959788.

The spelling of 7790464 in words is "seven million, seven hundred ninety thousand, four hundred sixty-four".