458993412 has 48 divisors (see below), whose sum is σ = 1252619200. Its totient is φ = 144944640.

The previous prime is 458993407. The next prime is 458993419. The reversal of 458993412 is 214399854.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (458993419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109789 + ... + 113892.

Almost surely, 2^458993412 is an apocalyptic number.

It is an amenable number.

458993412 is an abundant number, since it is smaller than the sum of its proper divisors (793625788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

458993412 is a wasteful number, since it uses less digits than its factorization.

458993412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223713 (or 223705 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 458993412 is about 21424.1315343236. The cubic root of 458993412 is about 771.3807866345.

The spelling of 458993412 in words is "four hundred fifty-eight million, nine hundred ninety-three thousand, four hundred twelve".