7390806800 has 60 divisors (see below), whose sum is σ = 19122304740. Its totient is φ = 2728911360.

The previous prime is 7390806781. The next prime is 7390806809. The reversal of 7390806800 is 86080937.

It can be written as a sum of positive squares in 6 ways, for example, as 672053776 + 6718753024 = 25924^2 + 81968^2 .

It is not an unprimeable number, because it can be changed into a prime (7390806809) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 705455 + ... + 715854.

It is an arithmetic number, because the mean of its divisors is an integer number (318705079).

Almost surely, 2^7390806800 is an apocalyptic number.

It is an amenable number.

7390806800 is an abundant number, since it is smaller than the sum of its proper divisors (11731497940).

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

7390806800 is a wasteful number, since it uses less digits than its factorization.

7390806800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421340 (or 1421329 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 7390806800 is about 85969.8016747741. The cubic root of 7390806800 is about 1947.8878555047.

The spelling of 7390806800 in words is "seven billion, three hundred ninety million, eight hundred six thousand, eight hundred".