33423706 has 8 divisors (see below), whose sum is σ = 50622624. Its totient is φ = 16549500.

The previous prime is 33423701. The next prime is 33423737. The reversal of 33423706 is 60732433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33423706² = 2234288245548872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33423701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80920 + ... + 81331.

It is an arithmetic number, because the mean of its divisors is an integer number (6327828).

Almost surely, 2^33423706 is an apocalyptic number.

33423706 is a deficient number, since it is larger than the sum of its proper divisors (17198918).

33423706 is a wasteful number, since it uses less digits than its factorization.

33423706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162356.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 33423706 is about 5781.3238968250. The cubic root of 33423706 is about 322.1203785860.

The spelling of 33423706 in words is "thirty-three million, four hundred twenty-three thousand, seven hundred six".