4996556 has 6 divisors (see below), whose sum is σ = 8743980. Its totient is φ = 2498276.

The previous prime is 4996553. The next prime is 4996559. The reversal of 4996556 is 6556994.

It is an interprime number because it is at equal distance from previous prime (4996553) and next prime (4996559).

It is a super-2 number, since 2×4996556² = 49931143722272, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4996553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624566 + ... + 624573.

It is an arithmetic number, because the mean of its divisors is an integer number (1457330).

Almost surely, 2^4996556 is an apocalyptic number.

It is an amenable number.

4996556 is a deficient number, since it is larger than the sum of its proper divisors (3747424).

4996556 is a wasteful number, since it uses less digits than its factorization.

4996556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249143 (or 1249141 counting only the distinct ones).

The product of its digits is 291600, while the sum is 44.

The square root of 4996556 is about 2235.2977430311. The cubic root of 4996556 is about 170.9583246021.

The spelling of 4996556 in words is "four million, nine hundred ninety-six thousand, five hundred fifty-six".