3366858438 has 48 divisors (see below), whose sum is σ = 7564910496. Its totient is φ = 1081330560.

The previous prime is 3366858437. The next prime is 3366858479. The reversal of 3366858438 is 8348586633.

3366858438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3366858438² = 22671471483063599688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366858437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44058 + ... + 93138.

It is an arithmetic number, because the mean of its divisors is an integer number (157602302).

Almost surely, 2^3366858438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3366858438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3782455248).

3366858438 is an abundant number, since it is smaller than the sum of its proper divisors (4198052058).

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

3366858438 is a wasteful number, since it uses less digits than its factorization.

3366858438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49229 (or 49226 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 54.

The square root of 3366858438 is about 58024.6364745183. The cubic root of 3366858438 is about 1498.7928714878.

The spelling of 3366858438 in words is "three billion, three hundred sixty-six million, eight hundred fifty-eight thousand, four hundred thirty-eight".