33849243 has 6 divisors (see below), whose sum is σ = 48893364. Its totient is φ = 22566156.

The previous prime is 33849239. The next prime is 33849269. The reversal of 33849243 is 34294833.

It is a happy number.

It is not a de Polignac number, because 33849243 - 2² = 33849239 is a prime.

It is a super-2 number, since 2×33849243² = 2291542503346098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33849198 and 33849207.

It is not an unprimeable number, because it can be changed into a prime (33849743) 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, 1880505 + ... + 1880522.

It is an arithmetic number, because the mean of its divisors is an integer number (8148894).

Almost surely, 2^33849243 is an apocalyptic number.

33849243 is a deficient number, since it is larger than the sum of its proper divisors (15044121).

33849243 is a wasteful number, since it uses less digits than its factorization.

33849243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761033 (or 3761030 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 33849243 is about 5818.0102268731. The cubic root of 33849243 is about 323.4816528816.

The spelling of 33849243 in words is "thirty-three million, eight hundred forty-nine thousand, two hundred forty-three".