3421794 has 16 divisors (see below), whose sum is σ = 7246368. Its totient is φ = 1073472.

The previous prime is 3421793. The next prime is 3421799. The reversal of 3421794 is 4971243.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3421793) 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, 16672 + ... + 16875.

It is an arithmetic number, because the mean of its divisors is an integer number (452898).

Almost surely, 2^3421794 is an apocalyptic number.

3421794 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3421794 is an abundant number, since it is smaller than the sum of its proper divisors (3824574).

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

3421794 is a wasteful number, since it uses less digits than its factorization.

3421794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33569.

The product of its digits is 6048, while the sum is 30.

The square root of 3421794 is about 1849.8091793480. The cubic root of 3421794 is about 150.6900649784.

The spelling of 3421794 in words is "three million, four hundred twenty-one thousand, seven hundred ninety-four".