3997462380027 has 8 divisors (see below), whose sum is σ = 5329979787264. Its totient is φ = 2664959946408.

The previous prime is 3997462379969. The next prime is 3997462380029. The reversal of 3997462380027 is 7200832647993.

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

It is not a de Polignac number, because 3997462380027 - 2¹⁰ = 3997462379003 is a prime.

It is a super-2 number, since 2×3997462380027² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3997462380029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104923 + ... + 4199460.

It is an arithmetic number, because the mean of its divisors is an integer number (666247473408).

Almost surely, 2^{3997462380027} is an apocalyptic number.

3997462380027 is a deficient number, since it is larger than the sum of its proper divisors (1332517407237).

3997462380027 is a wasteful number, since it uses less digits than its factorization.

3997462380027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486809.

The product of its (nonzero) digits is 27433728, while the sum is 60.

The spelling of 3997462380027 in words is "three trillion, nine hundred ninety-seven billion, four hundred sixty-two million, three hundred eighty thousand, twenty-seven".