2381289604 has 12 divisors (see below), whose sum is σ = 4264170064. Its totient is φ = 1162955304.

The previous prime is 2381289571. The next prime is 2381289611. The reversal of 2381289604 is 4069821832.

2381289604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

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, 6922182 + ... + 6922525.

Almost surely, 2^2381289604 is an apocalyptic number.

It is an amenable number.

2381289604 is a deficient number, since it is larger than the sum of its proper divisors (1882880460).

2381289604 is a wasteful number, since it uses less digits than its factorization.

2381289604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13844754 (or 13844752 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 2381289604 is about 48798.4590330473. The cubic root of 2381289604 is about 1335.3775539089.

The spelling of 2381289604 in words is "two billion, three hundred eighty-one million, two hundred eighty-nine thousand, six hundred four".