486457929 has 12 divisors (see below), whose sum is σ = 702868036. Its totient is φ = 324209952.

The previous prime is 486457877. The next prime is 486457957. The reversal of 486457929 is 929754684.

486457929 is a `hidden beast` number, since 4 + 8 + 64 + 579 + 2 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 226442304 + 260015625 = 15048^2 + 16125^2 .

It is not a de Polignac number, because 486457929 - 2¹⁹ = 485933641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486437929) 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, 38919 + ... + 49875.

Almost surely, 2^486457929 is an apocalyptic number.

It is an amenable number.

486457929 is a deficient number, since it is larger than the sum of its proper divisors (216410107).

486457929 is a wasteful number, since it uses less digits than its factorization.

486457929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15896 (or 15893 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 486457929 is about 22055.7912802964. The cubic root of 486457929 is about 786.4692776765.

The spelling of 486457929 in words is "four hundred eighty-six million, four hundred fifty-seven thousand, nine hundred twenty-nine".