3826066838400 has 1152 divisors, whose sum is σ = 15103067865600. Its totient is φ = 945521786880.

The previous prime is 3826066838387. The next prime is 3826066838423. The reversal of 3826066838400 is 48386606283.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1672962057 + ... + 1672964343.

Almost surely, 2^{3826066838400} is an apocalyptic number.

3826066838400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3826066838400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7551533932800).

3826066838400 is an abundant number, since it is smaller than the sum of its proper divisors (11277001027200).

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

3826066838400 is a wasteful number, since it uses less digits than its factorization.

3826066838400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 3826066838400 in words is "three trillion, eight hundred twenty-six billion, sixty-six million, eight hundred thirty-eight thousand, four hundred".