3428269838988 has 24 divisors (see below), whose sum is σ = 7999561551408. Its totient is φ = 1142718718656.

The previous prime is 3428269838971. The next prime is 3428269839023. The reversal of 3428269838988 is 8898389628243.

It is a super-3 number, since 3×3428269838988³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358631 + ... + 5084702.

It is an arithmetic number, because the mean of its divisors is an integer number (333315064642).

Almost surely, 2^{3428269838988} is an apocalyptic number.

It is an amenable number.

3428269838988 is an abundant number, since it is smaller than the sum of its proper divisors (4571291712420).

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

3428269838988 is a wasteful number, since it uses less digits than its factorization.

3428269838988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9473593 (or 9473591 counting only the distinct ones).

The product of its digits is 2293235712, while the sum is 78.

The spelling of 3428269838988 in words is "three trillion, four hundred twenty-eight billion, two hundred sixty-nine million, eight hundred thirty-eight thousand, nine hundred eighty-eight".