3428892 has 60 divisors (see below), whose sum is σ = 9452520. Its totient is φ = 1080864.

The previous prime is 3428891. The next prime is 3428897. The reversal of 3428892 is 2988243.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428891) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5878 + ... + 6434.

It is an arithmetic number, because the mean of its divisors is an integer number (157542).

Almost surely, 2^3428892 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 3428892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4726260).

3428892 is an abundant number, since it is smaller than the sum of its proper divisors (6023628).

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

3428892 is a wasteful number, since it uses less digits than its factorization.

3428892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 581 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 3428892 is about 1851.7267617011. The cubic root of 3428892 is about 150.7941876851.

The spelling of 3428892 in words is "three million, four hundred twenty-eight thousand, eight hundred ninety-two".