3364999638 has 96 divisors (see below), whose sum is σ = 9197556480. Its totient is φ = 806783040.

The previous prime is 3364999621. The next prime is 3364999643. The reversal of 3364999638 is 8369994633.

It is a super-2 number, since 2×3364999638² = 22646445127480262088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2023 + ... + 82061.

It is an arithmetic number, because the mean of its divisors is an integer number (95807880).

Almost surely, 2^3364999638 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3364999638, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4598778240).

3364999638 is an abundant number, since it is smaller than the sum of its proper divisors (5832556842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3364999638 is a wasteful number, since it uses less digits than its factorization.

3364999638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80082 (or 80075 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 60.

The square root of 3364999638 is about 58008.6169288667. The cubic root of 3364999638 is about 1498.5169991778.

The spelling of 3364999638 in words is "three billion, three hundred sixty-four million, nine hundred ninety-nine thousand, six hundred thirty-eight".