3400712 has 16 divisors (see below), whose sum is σ = 7287360. Its totient is φ = 1457424.

The previous prime is 3400703. The next prime is 3400717. The reversal of 3400712 is 2170043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3400717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30308 + ... + 30419.

It is an arithmetic number, because the mean of its divisors is an integer number (455460).

Almost surely, 2^3400712 is an apocalyptic number.

It is an amenable number.

3400712 is an abundant number, since it is smaller than the sum of its proper divisors (3886648).

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

3400712 is a wasteful number, since it uses less digits than its factorization.

3400712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60740 (or 60736 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 3400712 is about 1844.1019494594. The cubic root of 3400712 is about 150.3799552659.

Adding to 3400712 its reverse (2170043), we get a palindrome (5570755).

The spelling of 3400712 in words is "three million, four hundred thousand, seven hundred twelve".