33426489 has 8 divisors (see below), whose sum is σ = 44595360. Its totient is φ = 22270976.

The previous prime is 33426469. The next prime is 33426551. The reversal of 33426489 is 98462433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33426489 - 2⁷ = 33426361 is a prime.

It is a super-2 number, since 2×33426489² = 2234660333734242, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33426469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8314 + ... + 11660.

It is an arithmetic number, because the mean of its divisors is an integer number (5574420).

Almost surely, 2^33426489 is an apocalyptic number.

It is an amenable number.

33426489 is a deficient number, since it is larger than the sum of its proper divisors (11168871).

33426489 is a wasteful number, since it uses less digits than its factorization.

33426489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679.

The product of its digits is 124416, while the sum is 39.

The square root of 33426489 is about 5781.5645806304. The cubic root of 33426489 is about 322.1293187091.

The spelling of 33426489 in words is "thirty-three million, four hundred twenty-six thousand, four hundred eighty-nine".