11698142 has 24 divisors (see below), whose sum is σ = 19178904. Its totient is φ = 5346432.

The previous prime is 11698117. The next prime is 11698171. The reversal of 11698142 is 24189611.

It is a junction number, because it is equal to n+sod(n) for n = 11698099 and 11698108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21113 + ... + 21659.

It is an arithmetic number, because the mean of its divisors is an integer number (799121).

Almost surely, 2^11698142 is an apocalyptic number.

11698142 is a deficient number, since it is larger than the sum of its proper divisors (7480762).

11698142 is a wasteful number, since it uses less digits than its factorization.

11698142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 603 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 11698142 is about 3420.2546688807. The cubic root of 11698142 is about 227.0068503046.

The spelling of 11698142 in words is "eleven million, six hundred ninety-eight thousand, one hundred forty-two".