3301381387 has 4 divisors (see below), whose sum is σ = 3302254656. Its totient is φ = 3300508120.

The previous prime is 3301381367. The next prime is 3301381393. The reversal of 3301381387 is 7831831033.

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

It is a cyclic number.

It is not a de Polignac number, because 3301381387 - 2¹⁵ = 3301348619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3301381367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430939 + ... + 438532.

It is an arithmetic number, because the mean of its divisors is an integer number (825563664).

Almost surely, 2^3301381387 is an apocalyptic number.

3301381387 is a deficient number, since it is larger than the sum of its proper divisors (873269).

3301381387 is an equidigital number, since it uses as much as digits as its factorization.

3301381387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873268.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3301381387 is about 57457.6486379316. The cubic root of 3301381387 is about 1489.0132630281.

The spelling of 3301381387 in words is "three billion, three hundred one million, three hundred eighty-one thousand, three hundred eighty-seven".