33696942 has 16 divisors (see below), whose sum is σ = 67485312. Its totient is φ = 11217080.

The previous prime is 33696893. The next prime is 33696947. The reversal of 33696942 is 24969633.

It is a super-2 number, since 2×33696942² = 2270967800302728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33696894 and 33696903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33696947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567 + ... + 8357.

It is an arithmetic number, because the mean of its divisors is an integer number (4217832).

Almost surely, 2^33696942 is an apocalyptic number.

33696942 is an abundant number, since it is smaller than the sum of its proper divisors (33788370).

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

33696942 is a wasteful number, since it uses less digits than its factorization.

33696942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623.

The product of its digits is 209952, while the sum is 42.

The square root of 33696942 is about 5804.9067175968. The cubic root of 33696942 is about 322.9957665418.

The spelling of 33696942 in words is "thirty-three million, six hundred ninety-six thousand, nine hundred forty-two".