458468490 has 32 divisors (see below), whose sum is σ = 1104232896. Its totient is φ = 121824000.

The previous prime is 458468477. The next prime is 458468501. The reversal of 458468490 is 94864854.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18511 + ... + 35490.

It is an arithmetic number, because the mean of its divisors is an integer number (34507278).

Almost surely, 2^458468490 is an apocalyptic number.

458468490 is an abundant number, since it is smaller than the sum of its proper divisors (645764406).

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

458468490 is a wasteful number, since it uses less digits than its factorization.

458468490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54294.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 458468490 is about 21411.8773114363. The cubic root of 458468490 is about 771.0866145096.

The spelling of 458468490 in words is "four hundred fifty-eight million, four hundred sixty-eight thousand, four hundred ninety".