2147412 has 12 divisors (see below), whose sum is σ = 5010656. Its totient is φ = 715800.

The previous prime is 2147407. The next prime is 2147419.

It is a happy number.

2147412 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×2147412² = 9222756595488, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89464 + ... + 89487.

2^2147412 is an apocalyptic number.

It is an amenable number.

2147412 is an abundant number, since it is smaller than the sum of its proper divisors (2863244).

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

2147412 is a wasteful number, since it uses less digits than its factorization.

2147412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178958 (or 178956 counting only the distinct ones).

The product of its digits is 448, while the sum is 21.

The square root of 2147412 is about 1465.4050634552. The cubic root of 2147412 is about 129.0144806772.

It can be divided in two parts, 214 and 7412, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 2147412 in words is "two million, one hundred forty-seven thousand, four hundred twelve".