4556331 has 20 divisors (see below), whose sum is σ = 7331632. Its totient is φ = 2803248.

The previous prime is 4556329. The next prime is 4556347. The reversal of 4556331 is 1336554.

4556331 = T₅₉ + T₆₀ + ... + T₃₀₁.

It is not a de Polignac number, because 4556331 - 2¹ = 4556329 is a prime.

It is a super-2 number, since 2×4556331² = 41520304363122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4556295 and 4556304.

It is not an unprimeable number, because it can be changed into a prime (4556351) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1111 + ... + 3216.

Almost surely, 2^4556331 is an apocalyptic number.

4556331 is a deficient number, since it is larger than the sum of its proper divisors (2775301).

4556331 is a wasteful number, since it uses less digits than its factorization.

4556331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352 (or 4343 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 4556331 is about 2134.5563941953. The cubic root of 4556331 is about 165.7823998414.

It can be divided in two parts, 455 and 6331, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 4556331 in words is "four million, five hundred fifty-six thousand, three hundred thirty-one".