7800364 has 36 divisors (see below), whose sum is σ = 16140600. Its totient is φ = 3269760.

The previous prime is 7800349. The next prime is 7800371. The reversal of 7800364 is 4630087.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6912 + ... + 7960.

It is an arithmetic number, because the mean of its divisors is an integer number (448350).

Almost surely, 2^7800364 is an apocalyptic number.

It is an amenable number.

7800364 is an abundant number, since it is smaller than the sum of its proper divisors (8340236).

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

7800364 is a wasteful number, since it uses less digits than its factorization.

7800364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 7800364 is about 2792.9131744471. The cubic root of 7800364 is about 198.3223331862.

The spelling of 7800364 in words is "seven million, eight hundred thousand, three hundred sixty-four".