4994156 has 6 divisors (see below), whose sum is σ = 8739780. Its totient is φ = 2497076.

The previous prime is 4994153. The next prime is 4994179. The reversal of 4994156 is 6514994.

It is not an unprimeable number, because it can be changed into a prime (4994153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624266 + ... + 624273.

It is an arithmetic number, because the mean of its divisors is an integer number (1456630).

Almost surely, 2^4994156 is an apocalyptic number.

It is an amenable number.

4994156 is a deficient number, since it is larger than the sum of its proper divisors (3745624).

4994156 is a wasteful number, since it uses less digits than its factorization.

4994156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248543 (or 1248541 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 4994156 is about 2234.7608373157. The cubic root of 4994156 is about 170.9309480325.

The spelling of 4994156 in words is "four million, nine hundred ninety-four thousand, one hundred fifty-six".