33244001 has 12 divisors (see below), whose sum is σ = 38974320. Its totient is φ = 28271880.

The previous prime is 33243983. The next prime is 33244021. The reversal of 33244001 is 10044233.

It is a de Polignac number, because none of the positive numbers 2^k-33244001 is a prime.

It is a super-2 number, since 2×33244001² = 2210327204976002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33244021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3830 + ... + 9008.

It is an arithmetic number, because the mean of its divisors is an integer number (3247860).

Almost surely, 2^33244001 is an apocalyptic number.

It is an amenable number.

33244001 is a deficient number, since it is larger than the sum of its proper divisors (5730319).

33244001 is a wasteful number, since it uses less digits than its factorization.

33244001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324 (or 5317 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 33244001 is about 5765.7610945997. The cubic root of 33244001 is about 321.5420395916.

Adding to 33244001 its reverse (10044233), we get a palindrome (43288234).

The spelling of 33244001 in words is "thirty-three million, two hundred forty-four thousand, one".