33249441 has 16 divisors (see below), whose sum is σ = 45158400. Its totient is φ = 21757008.

The previous prime is 33249439. The next prime is 33249443. The reversal of 33249441 is 14494233.

It is an interprime number because it is at equal distance from previous prime (33249439) and next prime (33249443).

It is not a de Polignac number, because 33249441 - 2¹ = 33249439 is a prime.

It is a super-2 number, since 2×33249441² = 2211050653624962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33249399 and 33249408.

It is not an unprimeable number, because it can be changed into a prime (33249443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56350 + ... + 56936.

It is an arithmetic number, because the mean of its divisors is an integer number (2822400).

Almost surely, 2^33249441 is an apocalyptic number.

It is an amenable number.

33249441 is a deficient number, since it is larger than the sum of its proper divisors (11908959).

33249441 is a wasteful number, since it uses less digits than its factorization.

33249441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908.

The product of its digits is 10368, while the sum is 30.

The square root of 33249441 is about 5766.2328256844. The cubic root of 33249441 is about 321.5595775257.

The spelling of 33249441 in words is "thirty-three million, two hundred forty-nine thousand, four hundred forty-one".