10861942 has 32 divisors (see below), whose sum is σ = 20607552. Its totient is φ = 4178304.

The previous prime is 10861937. The next prime is 10861943. The reversal of 10861942 is 24916801.

It is a happy number.

It is a super-2 number, since 2×10861942² = 235963568022728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10861943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5928 + ... + 7540.

It is an arithmetic number, because the mean of its divisors is an integer number (643986).

Almost surely, 2^10861942 is an apocalyptic number.

10861942 is a deficient number, since it is larger than the sum of its proper divisors (9745610).

10861942 is a wasteful number, since it uses less digits than its factorization.

10861942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 10861942 is about 3295.7460460418. The cubic root of 10861942 is about 221.4636702897.

It can be divided in two parts, 1086 and 1942, that multiplied together give a palindrome (2109012).

The spelling of 10861942 in words is "ten million, eight hundred sixty-one thousand, nine hundred forty-two".