10812838 has 8 divisors (see below), whose sum is σ = 16287840. Its totient is φ = 5383560.

The previous prime is 10812827. The next prime is 10812839. The reversal of 10812838 is 83821801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10812838² = 233834931228488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10812839) 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, 10833 + ... + 11788.

It is an arithmetic number, because the mean of its divisors is an integer number (2035980).

Almost surely, 2^10812838 is an apocalyptic number.

10812838 is a deficient number, since it is larger than the sum of its proper divisors (5475002).

10812838 is a wasteful number, since it uses less digits than its factorization.

10812838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22862.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 10812838 is about 3288.2880044181. The cubic root of 10812838 is about 221.1294396751.

The spelling of 10812838 in words is "ten million, eight hundred twelve thousand, eight hundred thirty-eight".