279480004 has 12 divisors (see below), whose sum is σ = 504867328. Its totient is φ = 135232200.

The previous prime is 279479999. The next prime is 279480013. The reversal of 279480004 is 400084972.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 1126812 + ... + 1127059.

Almost surely, 2^279480004 is an apocalyptic number.

It is an amenable number.

279480004 is a deficient number, since it is larger than the sum of its proper divisors (225387324).

279480004 is a wasteful number, since it uses less digits than its factorization.

279480004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253906 (or 2253904 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 279480004 is about 16717.6554576292. The cubic root of 279480004 is about 653.8080250281.

The spelling of 279480004 in words is "two hundred seventy-nine million, four hundred eighty thousand, four".