457833842 has 8 divisors (see below), whose sum is σ = 722895600. Its totient is φ = 216868644.

The previous prime is 457833841. The next prime is 457833863. The reversal of 457833842 is 248338754.

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

It is a super-2 number, since 2×457833842² = 419223653760961928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 457833793 and 457833802.

It is not an unprimeable number, because it can be changed into a prime (457833841) 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, 6024092 + ... + 6024167.

It is an arithmetic number, because the mean of its divisors is an integer number (90361950).

Almost surely, 2^457833842 is an apocalyptic number.

457833842 is a deficient number, since it is larger than the sum of its proper divisors (265061758).

457833842 is a wasteful number, since it uses less digits than its factorization.

457833842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12048280.

The product of its digits is 645120, while the sum is 44.

The square root of 457833842 is about 21397.0521801486. The cubic root of 457833842 is about 770.7306507086.

The spelling of 457833842 in words is "four hundred fifty-seven million, eight hundred thirty-three thousand, eight hundred forty-two".