457421486 has 8 divisors (see below), whose sum is σ = 686236584. Its totient is φ = 228675960.

The previous prime is 457421479. The next prime is 457421501. The reversal of 457421486 is 684124754.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4616 + ... + 30596.

It is an arithmetic number, because the mean of its divisors is an integer number (85779573).

Almost surely, 2^457421486 is an apocalyptic number.

457421486 is a deficient number, since it is larger than the sum of its proper divisors (228815098).

457421486 is a wasteful number, since it uses less digits than its factorization.

457421486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34786.

The product of its digits is 215040, while the sum is 41.

The square root of 457421486 is about 21387.4141962043. The cubic root of 457421486 is about 770.4991905571.

The spelling of 457421486 in words is "four hundred fifty-seven million, four hundred twenty-one thousand, four hundred eighty-six".