7890460368 has 40 divisors (see below), whose sum is σ = 23295645888. Its totient is φ = 2254417152.

The previous prime is 7890460367. The next prime is 7890460399. The reversal of 7890460368 is 8630640987.

It is a self number, because there is not a number n which added to its sum of digits gives 7890460368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7890460363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11741421 + ... + 11742092.

Almost surely, 2^7890460368 is an apocalyptic number.

It is an amenable number.

7890460368 is an abundant number, since it is smaller than the sum of its proper divisors (15405185520).

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

7890460368 is a wasteful number, since it uses less digits than its factorization.

7890460368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23483531 (or 23483525 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 7890460368 is about 88828.2633399978. The cubic root of 7890460368 is about 1990.8297145295.

The spelling of 7890460368 in words is "seven billion, eight hundred ninety million, four hundred sixty thousand, three hundred sixty-eight".