33940244 has 36 divisors (see below), whose sum is σ = 65671956. Its totient is φ = 15257088.

The previous prime is 33940229. The next prime is 33940259. The reversal of 33940244 is 44204933.

It is an interprime number because it is at equal distance from previous prime (33940229) and next prime (33940259).

It can be written as a sum of positive squares in 2 ways, for example, as 9060100 + 24880144 = 3010^2 + 4988^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95972 + ... + 96324.

It is an arithmetic number, because the mean of its divisors is an integer number (1824221).

Almost surely, 2^33940244 is an apocalyptic number.

It is an amenable number.

33940244 is a deficient number, since it is larger than the sum of its proper divisors (31731712).

33940244 is a wasteful number, since it uses less digits than its factorization.

33940244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 33940244 is about 5825.8256067273. The cubic root of 33940244 is about 323.7712783975.

The spelling of 33940244 in words is "thirty-three million, nine hundred forty thousand, two hundred forty-four".