4479831 has 12 divisors (see below), whose sum is σ = 6519240. Its totient is φ = 2964240.

The previous prime is 4479829. The next prime is 4479851. The reversal of 4479831 is 1389744.

It is a happy number.

It is not a de Polignac number, because 4479831 - 2¹ = 4479829 is a prime.

It is a super-2 number, since 2×4479831² = 40137771577122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4479851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540 + ... + 3041.

It is an arithmetic number, because the mean of its divisors is an integer number (543270).

Almost surely, 2^4479831 is an apocalyptic number.

4479831 is a deficient number, since it is larger than the sum of its proper divisors (2039409).

4479831 is a wasteful number, since it uses less digits than its factorization.

4479831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726 (or 3723 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 4479831 is about 2116.5611259777. The cubic root of 4479831 is about 164.8493390579.

The spelling of 4479831 in words is "four million, four hundred seventy-nine thousand, eight hundred thirty-one".