4947392 has 28 divisors (see below), whose sum is σ = 10247376. Its totient is φ = 2365440.

The previous prime is 4947377. The next prime is 4947403. The reversal of 4947392 is 2937494.

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, 209 + ... + 3152.

Almost surely, 2^4947392 is an apocalyptic number.

It is an amenable number.

4947392 is an abundant number, since it is smaller than the sum of its proper divisors (5299984).

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

4947392 is a wasteful number, since it uses less digits than its factorization.

4947392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396 (or 3386 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 4947392 is about 2224.2733644946. The cubic root of 4947392 is about 170.3957561743.

The spelling of 4947392 in words is "four million, nine hundred forty-seven thousand, three hundred ninety-two".