2381974337 has 8 divisors (see below), whose sum is σ = 2393710752. Its totient is φ = 2370261600.

The previous prime is 2381974303. The next prime is 2381974393. The reversal of 2381974337 is 7334791832.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2381974337 - 2¹⁰ = 2381973313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2381974291 and 2381974300.

It is not an unprimeable number, because it can be changed into a prime (2381973337) 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, 215762 + ... + 226532.

It is an arithmetic number, because the mean of its divisors is an integer number (299213844).

Almost surely, 2^2381974337 is an apocalyptic number.

It is an amenable number.

2381974337 is a deficient number, since it is larger than the sum of its proper divisors (11736415).

2381974337 is a wasteful number, since it uses less digits than its factorization.

2381974337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11839.

The product of its digits is 762048, while the sum is 47.

The square root of 2381974337 is about 48805.4744572778. The cubic root of 2381974337 is about 1335.5055363053.

The spelling of 2381974337 in words is "two billion, three hundred eighty-one million, nine hundred seventy-four thousand, three hundred thirty-seven".