3941940026736 has 200 divisors, whose sum is σ = 11458504086480. Its totient is φ = 1308298438656.

The previous prime is 3941940026677. The next prime is 3941940026809. The reversal of 3941940026736 is 6376200491493.

It is a happy number.

3941940026736 is a `hidden beast` number, since 394 + 194 + 0 + 0 + 2 + 67 + 3 + 6 = 666.

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 39 ways as a sum of consecutive naturals, for example, 943723080 + ... + 943727256.

Almost surely, 2^{3941940026736} is an apocalyptic number.

3941940026736 is a gapful number since it is divisible by the number (36) 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 3941940026736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5729252043240).

3941940026736 is an abundant number, since it is smaller than the sum of its proper divisors (7516564059744).

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

3941940026736 is a wasteful number, since it uses less digits than its factorization.

3941940026736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7173 (or 7158 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The spelling of 3941940026736 in words is "three trillion, nine hundred forty-one billion, nine hundred forty million, twenty-six thousand, seven hundred thirty-six".