2047972 has 12 divisors (see below), whose sum is σ = 3772720. Its totient is φ = 970056.

The previous prime is 2047967. The next prime is 2047993. The reversal of 2047972 is 2797402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13398 + ... + 13549.

2^2047972 is an apocalyptic number.

It is an amenable number.

2047972 is a deficient number, since it is larger than the sum of its proper divisors (1724748).

2047972 is a wasteful number, since it uses less digits than its factorization.

2047972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26970 (or 26968 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2047972 is about 1431.0737227690. The cubic root of 2047972 is about 126.9915054149.

The spelling of 2047972 in words is "two million, forty-seven thousand, nine hundred seventy-two".