2971204 has 6 divisors (see below), whose sum is σ = 5199614. Its totient is φ = 1485600.

The previous prime is 2971193. The next prime is 2971223. The reversal of 2971204 is 4021792.

It can be written as a sum of positive squares in only one way, i.e., 2408704 + 562500 = 1552^2 + 750^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371397 + ... + 371404.

2^2971204 is an apocalyptic number.

It is an amenable number.

2971204 is a deficient number, since it is larger than the sum of its proper divisors (2228410).

2971204 is a wasteful number, since it uses less digits than its factorization.

2971204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742805 (or 742803 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2971204 is about 1723.7180743962. The cubic root of 2971204 is about 143.7620168908.

Adding to 2971204 its reverse (4021792), we get a palindrome (6992996).

The spelling of 2971204 in words is "two million, nine hundred seventy-one thousand, two hundred four".