33489441 has 6 divisors (see below), whose sum is σ = 48373650. Its totient is φ = 22326288.

The previous prime is 33489433. The next prime is 33489503. The reversal of 33489441 is 14498433.

It can be written as a sum of positive squares in only one way, i.e., 33005025 + 484416 = 5745^2 + 696^2 .

It is not a de Polignac number, because 33489441 - 2³ = 33489433 is a prime.

It is a super-2 number, since 2×33489441² = 2243085316984962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33489396 and 33489405.

It is not an unprimeable number, because it can be changed into a prime (33489431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1860516 + ... + 1860533.

It is an arithmetic number, because the mean of its divisors is an integer number (8062275).

Almost surely, 2^33489441 is an apocalyptic number.

It is an amenable number.

33489441 is a deficient number, since it is larger than the sum of its proper divisors (14884209).

33489441 is a wasteful number, since it uses less digits than its factorization.

33489441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721055 (or 3721052 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 33489441 is about 5787.0062208365. The cubic root of 33489441 is about 322.3314135997.

It can be divided in two parts, 33489 and 441, that multiplied together give a square (14768649 = 3843²).

The spelling of 33489441 in words is "thirty-three million, four hundred eighty-nine thousand, four hundred forty-one".