458730428 has 24 divisors (see below), whose sum is σ = 879189360. Its totient is φ = 208131840.

The previous prime is 458730421. The next prime is 458730443. The reversal of 458730428 is 824037854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458730421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71693 + ... + 77828.

It is an arithmetic number, because the mean of its divisors is an integer number (36632890).

Almost surely, 2^458730428 is an apocalyptic number.

It is an amenable number.

458730428 is a deficient number, since it is larger than the sum of its proper divisors (420458932).

458730428 is a wasteful number, since it uses less digits than its factorization.

458730428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149597 (or 149595 counting only the distinct ones).

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

The square root of 458730428 is about 21417.9930899232. The cubic root of 458730428 is about 771.2334355285.

The spelling of 458730428 in words is "four hundred fifty-eight million, seven hundred thirty thousand, four hundred twenty-eight".