3366344784 has 160 divisors (see below), whose sum is σ = 9856940544. Its totient is φ = 981066240.

The previous prime is 3366344783. The next prime is 3366344789. The reversal of 3366344784 is 4874436633.

It is a super-2 number, since 2×3366344784² = 22664554409528013312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366344783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1520062 + ... + 1522274.

Almost surely, 2^3366344784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3366344784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4928470272).

3366344784 is an abundant number, since it is smaller than the sum of its proper divisors (6490595760).

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

3366344784 is a wasteful number, since it uses less digits than its factorization.

3366344784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345 (or 2339 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 48.

The square root of 3366344784 is about 58020.2101340559. The cubic root of 3366344784 is about 1498.7166480962.

The spelling of 3366344784 in words is "three billion, three hundred sixty-six million, three hundred forty-four thousand, seven hundred eighty-four".