4978312 has 16 divisors (see below), whose sum is σ = 9369360. Its totient is φ = 2479824.

The previous prime is 4978291. The next prime is 4978349. The reversal of 4978312 is 2138794.

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, 1443 + ... + 3469.

It is an arithmetic number, because the mean of its divisors is an integer number (585585).

Almost surely, 2^4978312 is an apocalyptic number.

It is an amenable number.

4978312 is a deficient number, since it is larger than the sum of its proper divisors (4391048).

4978312 is a wasteful number, since it uses less digits than its factorization.

4978312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340 (or 2336 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 4978312 is about 2231.2131229446. The cubic root of 4978312 is about 170.7499966059.

The spelling of 4978312 in words is "four million, nine hundred seventy-eight thousand, three hundred twelve".