3428497368 has 80 divisors (see below), whose sum is σ = 9653592960. Its totient is φ = 1136808000.

The previous prime is 3428497343. The next prime is 3428497381. The reversal of 3428497368 is 8637948243.

It is a super-3 number, since 3×3428497368³ (a number of 30 digits) contains 333 as substring.

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 19 ways as a sum of consecutive naturals, for example, 109918 + ... + 137618.

It is an arithmetic number, because the mean of its divisors is an integer number (120669912).

Almost surely, 2^3428497368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3428497368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4826796480).

3428497368 is an abundant number, since it is smaller than the sum of its proper divisors (6225095592).

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

3428497368 is a wasteful number, since it uses less digits than its factorization.

3428497368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27910 (or 27897 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The square root of 3428497368 is about 58553.3719609725. The cubic root of 3428497368 is about 1507.8840248343.

The spelling of 3428497368 in words is "three billion, four hundred twenty-eight million, four hundred ninety-seven thousand, three hundred sixty-eight".