33113494 has 8 divisors (see below), whose sum is σ = 49884120. Its totient is φ = 16485456.

The previous prime is 33113489. The next prime is 33113497. The reversal of 33113494 is 49431133.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33113497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35064 + ... + 35995.

It is an arithmetic number, because the mean of its divisors is an integer number (6235515).

Almost surely, 2^33113494 is an apocalyptic number.

33113494 is a deficient number, since it is larger than the sum of its proper divisors (16770626).

33113494 is a wasteful number, since it uses less digits than its factorization.

33113494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71294.

The product of its digits is 3888, while the sum is 28.

The square root of 33113494 is about 5754.4325523895. The cubic root of 33113494 is about 321.1207252870.

The spelling of 33113494 in words is "thirty-three million, one hundred thirteen thousand, four hundred ninety-four".