2972366 has 4 divisors (see below), whose sum is σ = 4458552. Its totient is φ = 1486182.

The previous prime is 2972363. The next prime is 2972369. The reversal of 2972366 is 6632792.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2972363) and next prime (2972369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972363) 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 as a sum of consecutive naturals, namely, 743090 + ... + 743093.

It is an arithmetic number, because the mean of its divisors is an integer number (1114638).

2^2972366 is an apocalyptic number.

2972366 is a deficient number, since it is larger than the sum of its proper divisors (1486186).

2972366 is a wasteful number, since it uses less digits than its factorization.

2972366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486185.

The product of its digits is 27216, while the sum is 35.

The square root of 2972366 is about 1724.0551035277. The cubic root of 2972366 is about 143.7807556121.

The spelling of 2972366 in words is "two million, nine hundred seventy-two thousand, three hundred sixty-six".