33999414 has 16 divisors (see below), whose sum is σ = 69657840. Its totient is φ = 11056640.

The previous prime is 33999409. The next prime is 33999421. The reversal of 33999414 is 41499933.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68859 + ... + 69350.

It is an arithmetic number, because the mean of its divisors is an integer number (4353615).

Almost surely, 2^33999414 is an apocalyptic number.

33999414 is an abundant number, since it is smaller than the sum of its proper divisors (35658426).

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

33999414 is a wasteful number, since it uses less digits than its factorization.

33999414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138255.

The product of its digits is 104976, while the sum is 42.

The square root of 33999414 is about 5830.9016455433. The cubic root of 33999414 is about 323.9593189283.

The spelling of 33999414 in words is "thirty-three million, nine hundred ninety-nine thousand, four hundred fourteen".