3431412 has 18 divisors (see below), whose sum is σ = 8673938. Its totient is φ = 1143792.

The previous prime is 3431411. The next prime is 3431431. The reversal of 3431412 is 2141343.

It can be written as a sum of positive squares in only one way, i.e., 3370896 + 60516 = 1836^2 + 246^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47623 + ... + 47694.

Almost surely, 2^3431412 is an apocalyptic number.

It is an amenable number.

3431412 is an abundant number, since it is smaller than the sum of its proper divisors (5242526).

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

3431412 is a wasteful number, since it uses less digits than its factorization.

3431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95327 (or 95322 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 3431412 is about 1852.4070826900. The cubic root of 3431412 is about 150.8311197610.

Adding to 3431412 its reverse (2141343), we get a palindrome (5572755).

The spelling of 3431412 in words is "three million, four hundred thirty-one thousand, four hundred twelve".