458949031 has 4 divisors (see below), whose sum is σ = 468713952. Its totient is φ = 449184112.

The previous prime is 458948989. The next prime is 458949077. The reversal of 458949031 is 130949854.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 458949031 - 2¹⁷ = 458817959 is a prime.

It is a super-2 number, since 2×458949031² = 421268426111677922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458949131) 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, 4882390 + ... + 4882483.

It is an arithmetic number, because the mean of its divisors is an integer number (117178488).

Almost surely, 2^458949031 is an apocalyptic number.

458949031 is a deficient number, since it is larger than the sum of its proper divisors (9764921).

458949031 is an equidigital number, since it uses as much as digits as its factorization.

458949031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9764920.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 458949031 is about 21423.0957380113. The cubic root of 458949031 is about 771.3559237111.

The spelling of 458949031 in words is "four hundred fifty-eight million, nine hundred forty-nine thousand, thirty-one".