2947214 has 4 divisors (see below), whose sum is σ = 4420824. Its totient is φ = 1473606.

The previous prime is 2947213. The next prime is 2947249. The reversal of 2947214 is 4127492.

It is a semiprime because it is the product of two primes.

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 (2947211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736802 + ... + 736805.

It is an arithmetic number, because the mean of its divisors is an integer number (1105206).

2^2947214 is an apocalyptic number.

2947214 is a deficient number, since it is larger than the sum of its proper divisors (1473610).

2947214 is a wasteful number, since it uses less digits than its factorization.

2947214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473609.

The product of its digits is 4032, while the sum is 29.

The square root of 2947214 is about 1716.7451761983. The cubic root of 2947214 is about 143.3740512886.

The spelling of 2947214 in words is "two million, nine hundred forty-seven thousand, two hundred fourteen".