33836842 has 12 divisors (see below), whose sum is σ = 54960390. Its totient is φ = 15616848.

The previous prime is 33836837. The next prime is 33836861. The reversal of 33836842 is 24863833.

It can be written as a sum of positive squares in 3 ways, for example, as 8826841 + 25010001 = 2971^2 + 5001^2 .

It is a super-2 number, since 2×33836842² = 2289863753065928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49717 + ... + 50392.

Almost surely, 2^33836842 is an apocalyptic number.

33836842 is a deficient number, since it is larger than the sum of its proper divisors (21123548).

33836842 is a wasteful number, since it uses less digits than its factorization.

33836842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100137 (or 100124 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 33836842 is about 5816.9443868753. The cubic root of 33836842 is about 323.4421445046.

The spelling of 33836842 in words is "thirty-three million, eight hundred thirty-six thousand, eight hundred forty-two".