485739 has 12 divisors (see below), whose sum is σ = 724672. Its totient is φ = 313200.

The previous prime is 485731. The next prime is 485753. The reversal of 485739 is 937584.

It is not a de Polignac number, because 485739 - 2³ = 485731 is a prime.

It is a super-2 number, since 2×485739² = 471884752242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485731) 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, 592 + ... + 1149.

2⁴⁸⁵⁷³⁹ is an apocalyptic number.

485739 is a deficient number, since it is larger than the sum of its proper divisors (238933).

485739 is a wasteful number, since it uses less digits than its factorization.

485739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778 (or 1775 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 485739 is about 696.9497829830. The cubic root of 485739 is about 78.6081649541.

The spelling of 485739 in words is "four hundred eighty-five thousand, seven hundred thirty-nine".