486397634 has 8 divisors (see below), whose sum is σ = 749315388. Its totient is φ = 236625840.

The previous prime is 486397633. The next prime is 486397649. The reversal of 486397634 is 436793684.

It can be written as a sum of positive squares in 2 ways, for example, as 479391025 + 7006609 = 21895^2 + 2647^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (486397633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3286397 + ... + 3286544.

Almost surely, 2^486397634 is an apocalyptic number.

486397634 is a deficient number, since it is larger than the sum of its proper divisors (262917754).

486397634 is a wasteful number, since it uses less digits than its factorization.

486397634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6572980.

The product of its digits is 2612736, while the sum is 50.

The square root of 486397634 is about 22054.4243633789. The cubic root of 486397634 is about 786.4367828319.

The spelling of 486397634 in words is "four hundred eighty-six million, three hundred ninety-seven thousand, six hundred thirty-four".