485749943 has 24 divisors (see below), whose sum is σ = 578450304. Its totient is φ = 399550320.

The previous prime is 485749931. The next prime is 485749951. The reversal of 485749943 is 349947584.

It is not a de Polignac number, because 485749943 - 2¹⁸ = 485487799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485749963) 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, 1096280 + ... + 1096722.

It is an arithmetic number, because the mean of its divisors is an integer number (24102096).

Almost surely, 2^485749943 is an apocalyptic number.

485749943 is a deficient number, since it is larger than the sum of its proper divisors (92700361).

485749943 is a wasteful number, since it uses less digits than its factorization.

485749943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 644 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 485749943 is about 22039.7355474153. The cubic root of 485749943 is about 786.0875525924.

The spelling of 485749943 in words is "four hundred eighty-five million, seven hundred forty-nine thousand, nine hundred forty-three".