10861842 has 32 divisors (see below), whose sum is σ = 23408640. Its totient is φ = 3350160.

The previous prime is 10861817. The next prime is 10861859. The reversal of 10861842 is 24816801.

10861842 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 2×10861842² = 235959223265928, which contains 22 as substring.

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, 3009 + ... + 5547.

It is an arithmetic number, because the mean of its divisors is an integer number (731520).

Almost surely, 2^10861842 is an apocalyptic number.

10861842 is an abundant number, since it is smaller than the sum of its proper divisors (12546798).

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

10861842 is a wasteful number, since it uses less digits than its factorization.

10861842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 10861842 is about 3295.7308749350. The cubic root of 10861842 is about 221.4629906557.

The spelling of 10861842 in words is "ten million, eight hundred sixty-one thousand, eight hundred forty-two".