3428894 has 16 divisors (see below), whose sum is σ = 5907168. Its totient is φ = 1462272.

The previous prime is 3428891. The next prime is 3428897. The reversal of 3428894 is 4988243.

It is an interprime number because it is at equal distance from previous prime (3428891) and next prime (3428897).

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 7 ways as a sum of consecutive naturals, for example, 3122 + ... + 4074.

It is an arithmetic number, because the mean of its divisors is an integer number (369198).

Almost surely, 2^3428894 is an apocalyptic number.

3428894 is a deficient number, since it is larger than the sum of its proper divisors (2478274).

3428894 is a wasteful number, since it uses less digits than its factorization.

3428894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219.

The product of its digits is 55296, while the sum is 38.

The square root of 3428894 is about 1851.7273017375. The cubic root of 3428894 is about 150.7942170034.

The spelling of 3428894 in words is "three million, four hundred twenty-eight thousand, eight hundred ninety-four".