458979802 has 4 divisors (see below), whose sum is σ = 688469706. Its totient is φ = 229489900.

The previous prime is 458979797. The next prime is 458979823. The reversal of 458979802 is 208979854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 208979854 = 2 ⋅104489927.

It can be written as a sum of positive squares in only one way, i.e., 370601001 + 88378801 = 19251^2 + 9401^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 458979802.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 114744949 + ... + 114744952.

Almost surely, 2^458979802 is an apocalyptic number.

458979802 is a deficient number, since it is larger than the sum of its proper divisors (229489904).

458979802 is a wasteful number, since it uses less digits than its factorization.

458979802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229489903.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 458979802 is about 21423.8138994904. The cubic root of 458979802 is about 771.3731622721.

Adding to 458979802 its sum of digits (52), we get a palindrome (458979854).

The spelling of 458979802 in words is "four hundred fifty-eight million, nine hundred seventy-nine thousand, eight hundred two".