3428712 has 48 divisors (see below), whose sum is σ = 10614240. Its totient is φ = 979488.

The previous prime is 3428681. The next prime is 3428717. The reversal of 3428712 is 2178243.

3428712 = T₈₈ + T₈₉ + ... + T₂₇₆.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3428717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2898 + ... + 3905.

It is an arithmetic number, because the mean of its divisors is an integer number (221130).

Almost surely, 2^3428712 is an apocalyptic number.

It is an amenable number.

3428712 is an abundant number, since it is smaller than the sum of its proper divisors (7185528).

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

3428712 is a wasteful number, since it uses less digits than its factorization.

3428712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822 (or 6815 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 3428712 is about 1851.6781577801. The cubic root of 3428712 is about 150.7915489873.

The spelling of 3428712 in words is "three million, four hundred twenty-eight thousand, seven hundred twelve".