4939156 has 6 divisors (see below), whose sum is σ = 8643530. Its totient is φ = 2469576.

The previous prime is 4939141. The next prime is 4939169. The reversal of 4939156 is 6519394.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 695556 = 2060^2 + 834^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617391 + ... + 617398.

Almost surely, 2^4939156 is an apocalyptic number.

It is an amenable number.

4939156 is a deficient number, since it is larger than the sum of its proper divisors (3704374).

4939156 is a wasteful number, since it uses less digits than its factorization.

4939156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234793 (or 1234791 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 4939156 is about 2222.4212022027. The cubic root of 4939156 is about 170.3011501737.

The spelling of 4939156 in words is "four million, nine hundred thirty-nine thousand, one hundred fifty-six".