3289021394 has 8 divisors (see below), whose sum is σ = 5053862268. Its totient is φ = 1604400640.

The previous prime is 3289021349. The next prime is 3289021451. The reversal of 3289021394 is 4931209823.

It can be written as a sum of positive squares in 2 ways, for example, as 2823540769 + 465480625 = 53137^2 + 21575^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20054927 + ... + 20055090.

Almost surely, 2^3289021394 is an apocalyptic number.

3289021394 is a deficient number, since it is larger than the sum of its proper divisors (1764840874).

3289021394 is a wasteful number, since it uses less digits than its factorization.

3289021394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40110060.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 3289021394 is about 57349.9903574534. The cubic root of 3289021394 is about 1487.1527076051.

The spelling of 3289021394 in words is "three billion, two hundred eighty-nine million, twenty-one thousand, three hundred ninety-four".