3403744038639 has 96 divisors (see below), whose sum is σ = 6157817303040. Its totient is φ = 1766524032000.

The previous prime is 3403744038631. The next prime is 3403744038641. The reversal of 3403744038639 is 9368304473043.

3403744038639 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3403744038639 - 2³ = 3403744038631 is a prime.

It is a super-3 number, since 3×3403744038639³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403744038631) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60568024 + ... + 60624194.

It is an arithmetic number, because the mean of its divisors is an integer number (64143930240).

Almost surely, 2^{3403744038639} is an apocalyptic number.

3403744038639 is a deficient number, since it is larger than the sum of its proper divisors (2754073264401).

3403744038639 is a wasteful number, since it uses less digits than its factorization.

3403744038639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58181 (or 58178 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 54.

The spelling of 3403744038639 in words is "three trillion, four hundred three billion, seven hundred forty-four million, thirty-eight thousand, six hundred thirty-nine".