4498731 has 24 divisors (see below), whose sum is σ = 6878976. Its totient is φ = 2827440.

The previous prime is 4498729. The next prime is 4498759. The reversal of 4498731 is 1378944.

It is a happy number.

It is not a de Polignac number, because 4498731 - 2¹ = 4498729 is a prime.

It is a super-2 number, since 2×4498731² = 40477161220722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4498331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21216 + ... + 21426.

It is an arithmetic number, because the mean of its divisors is an integer number (286624).

Almost surely, 2^4498731 is an apocalyptic number.

4498731 is a deficient number, since it is larger than the sum of its proper divisors (2380245).

4498731 is a wasteful number, since it uses less digits than its factorization.

4498731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 340 counting only the distinct ones).

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

The square root of 4498731 is about 2121.0212163012. The cubic root of 4498731 is about 165.0808419276.

It can be divided in two parts, 449 and 8731, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 4498731 in words is "four million, four hundred ninety-eight thousand, seven hundred thirty-one".