34433681 has 8 divisors (see below), whose sum is σ = 36300000. Its totient is φ = 32572800.

The previous prime is 34433647. The next prime is 34433713. The reversal of 34433681 is 18633443.

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 34433681 - 2⁶ = 34433617 is a prime.

It is a super-2 number, since 2×34433681² = 2371356774419522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34430681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23006 + ... + 24456.

It is an arithmetic number, because the mean of its divisors is an integer number (4537500).

Almost surely, 2^34433681 is an apocalyptic number.

It is an amenable number.

34433681 is a deficient number, since it is larger than the sum of its proper divisors (1866319).

34433681 is a wasteful number, since it uses less digits than its factorization.

34433681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719.

The product of its digits is 20736, while the sum is 32.

The square root of 34433681 is about 5868.0218983913. The cubic root of 34433681 is about 325.3327747301.

The spelling of 34433681 in words is "thirty-four million, four hundred thirty-three thousand, six hundred eighty-one".