458408934 has 48 divisors (see below), whose sum is σ = 1053124800. Its totient is φ = 143704368.

The previous prime is 458408933. The next prime is 458408957. The reversal of 458408934 is 439804854.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 458408934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458408933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42717 + ... + 52359.

It is an arithmetic number, because the mean of its divisors is an integer number (21940100).

Almost surely, 2^458408934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 458408934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526562400).

458408934 is an abundant number, since it is smaller than the sum of its proper divisors (594715866).

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

458408934 is a wasteful number, since it uses less digits than its factorization.

458408934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9809 (or 9806 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 458408934 is about 21410.4865428135. The cubic root of 458408934 is about 771.0532244846.

The spelling of 458408934 in words is "four hundred fifty-eight million, four hundred eight thousand, nine hundred thirty-four".