485578934 has 24 divisors (see below), whose sum is σ = 770857488. Its totient is φ = 229372560.

The previous prime is 485578913. The next prime is 485578937. The reversal of 485578934 is 439875584.

It is a super-2 number, since 2×485578934² = 471573802289152712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485578937) 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, 350924 + ... + 352304.

It is an arithmetic number, because the mean of its divisors is an integer number (32119062).

Almost surely, 2^485578934 is an apocalyptic number.

485578934 is a deficient number, since it is larger than the sum of its proper divisors (285278554).

485578934 is a wasteful number, since it uses less digits than its factorization.

485578934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908 (or 1889 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 53.

The square root of 485578934 is about 22035.8556448349. The cubic root of 485578934 is about 785.9952939955.

The spelling of 485578934 in words is "four hundred eighty-five million, five hundred seventy-eight thousand, nine hundred thirty-four".