10638462 has 32 divisors (see below), whose sum is σ = 22057632. Its totient is φ = 3417984.

The previous prime is 10638457. The next prime is 10638473. The reversal of 10638462 is 26483601.

10638462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10638462² = 226353747450888, which contains 22 as substring.

It is a congruent number.

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, 38268 + ... + 38544.

It is an arithmetic number, because the mean of its divisors is an integer number (689301).

Almost surely, 2^10638462 is an apocalyptic number.

10638462 is an abundant number, since it is smaller than the sum of its proper divisors (11419170).

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

10638462 is a wasteful number, since it uses less digits than its factorization.

10638462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 10638462 is about 3261.6655254639. The cubic root of 10638462 is about 219.9342916713.

The spelling of 10638462 in words is "ten million, six hundred thirty-eight thousand, four hundred sixty-two".