3402012 has 12 divisors (see below), whose sum is σ = 7938056. Its totient is φ = 1134000.

The previous prime is 3401963. The next prime is 3402013. The reversal of 3402012 is 2102043.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 283501 = 3402012 / (3 + 4 + 0 + 2 + 0 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402013) 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, 141739 + ... + 141762.

Almost surely, 2^3402012 is an apocalyptic number.

It is an amenable number.

3402012 is an abundant number, since it is smaller than the sum of its proper divisors (4536044).

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

3402012 is a wasteful number, since it uses less digits than its factorization.

3402012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283508 (or 283506 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3402012 is about 1844.4543908701. The cubic root of 3402012 is about 150.3991148846.

Adding to 3402012 its reverse (2102043), we get a palindrome (5504055).

The spelling of 3402012 in words is "three million, four hundred two thousand, twelve".