33334994 has 72 divisors (see below), whose sum is σ = 68036112. Its totient is φ = 12109440.

The previous prime is 33334993. The next prime is 33335017. The reversal of 33334994 is 49943333.

It is a happy number.

It is a super-2 number, since 2×33334994² = 2222443649960072, which contains 22 as substring.

Its product of digits (104976) is a multiple of the sum of its prime divisors (144).

It is not an unprimeable number, because it can be changed into a prime (33334993) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 311489 + ... + 311595.

It is an arithmetic number, because the mean of its divisors is an integer number (944946).

Almost surely, 2^33334994 is an apocalyptic number.

33334994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

33334994 is an abundant number, since it is smaller than the sum of its proper divisors (34701118).

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

33334994 is a wasteful number, since it uses less digits than its factorization.

33334994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 144 counting only the distinct ones).

The product of its digits is 104976, while the sum is 38.

The square root of 33334994 is about 5773.6465080571. The cubic root of 33334994 is about 321.8351392999.

The spelling of 33334994 in words is "thirty-three million, three hundred thirty-four thousand, nine hundred ninety-four".