3972368227 has 8 divisors (see below), whose sum is σ = 3983672000. Its totient is φ = 3961077120.

The previous prime is 3972368221. The next prime is 3972368263. The reversal of 3972368227 is 7228632793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3972368227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3972368221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271227 + ... + 1274347.

It is an arithmetic number, because the mean of its divisors is an integer number (497959000).

Almost surely, 2^3972368227 is an apocalyptic number.

3972368227 is a deficient number, since it is larger than the sum of its proper divisors (11303773).

3972368227 is a wasteful number, since it uses less digits than its factorization.

3972368227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6333.

The product of its digits is 1524096, while the sum is 49.

The square root of 3972368227 is about 63026.7262913123. The cubic root of 3972368227 is about 1583.7373773602.

The spelling of 3972368227 in words is "three billion, nine hundred seventy-two million, three hundred sixty-eight thousand, two hundred twenty-seven".