458379668 has 6 divisors (see below), whose sum is σ = 802164426. Its totient is φ = 229189832.

The previous prime is 458379667. The next prime is 458379709. The reversal of 458379668 is 866973854.

It can be written as a sum of positive squares in only one way, i.e., 452753284 + 5626384 = 21278^2 + 2372^2 .

It is a super-2 number, since 2×458379668² = 420223840071580448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458379661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57297455 + ... + 57297462.

It is an arithmetic number, because the mean of its divisors is an integer number (133694071).

Almost surely, 2^458379668 is an apocalyptic number.

It is an amenable number.

458379668 is a deficient number, since it is larger than the sum of its proper divisors (343784758).

458379668 is a wasteful number, since it uses less digits than its factorization.

458379668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114594921 (or 114594919 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The square root of 458379668 is about 21409.8030817661. The cubic root of 458379668 is about 771.0368154647.

The spelling of 458379668 in words is "four hundred fifty-eight million, three hundred seventy-nine thousand, six hundred sixty-eight".