7900384 has 24 divisors (see below), whose sum is σ = 15634080. Its totient is φ = 3929856.

The previous prime is 7900369. The next prime is 7900411. The reversal of 7900384 is 4830097.

It is a happy number.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7132 + ... + 8164.

It is an arithmetic number, because the mean of its divisors is an integer number (651420).

Almost surely, 2^7900384 is an apocalyptic number.

It is an amenable number.

7900384 is a deficient number, since it is larger than the sum of its proper divisors (7733696).

7900384 is a wasteful number, since it uses less digits than its factorization.

7900384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 7900384 is about 2810.7621742154. The cubic root of 7900384 is about 199.1663970243.

The spelling of 7900384 in words is "seven million, nine hundred thousand, three hundred eighty-four".