4940392 has 16 divisors (see below), whose sum is σ = 9297540. Its totient is φ = 2461056.

The previous prime is 4940389. The next prime is 4940407. The reversal of 4940392 is 2930494.

It can be written as a sum of positive squares in 2 ways, for example, as 3786916 + 1153476 = 1946^2 + 1074^2 .

It is a super-2 number, since 2×4940392² = 48814946227328, which contains 22 as substring.

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, 1518 + ... + 3490.

Almost surely, 2^4940392 is an apocalyptic number.

It is an amenable number.

4940392 is a deficient number, since it is larger than the sum of its proper divisors (4357148).

4940392 is a wasteful number, since it uses less digits than its factorization.

4940392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292 (or 2288 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 4940392 is about 2222.6992599090. The cubic root of 4940392 is about 170.3153546698.

The spelling of 4940392 in words is "four million, nine hundred forty thousand, three hundred ninety-two".