10458438 has 16 divisors (see below), whose sum is σ = 21009456. Its totient is φ = 3470720.

The previous prime is 10458421. The next prime is 10458463. The reversal of 10458438 is 83485401.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 10458399 and 10458408.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2343 + ... + 5138.

It is an arithmetic number, because the mean of its divisors is an integer number (1313091).

Almost surely, 2^10458438 is an apocalyptic number.

10458438 is an abundant number, since it is smaller than the sum of its proper divisors (10551018).

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

10458438 is a wasteful number, since it uses less digits than its factorization.

10458438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7719.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 10458438 is about 3233.9508345057. The cubic root of 10458438 is about 218.6866518063.

The spelling of 10458438 in words is "ten million, four hundred fifty-eight thousand, four hundred thirty-eight".