2381742916 has 48 divisors (see below), whose sum is σ = 4852310400. Its totient is φ = 1001772288.

The previous prime is 2381742901. The next prime is 2381742917. The reversal of 2381742916 is 6192471832.

It is not an unprimeable number, because it can be changed into a prime (2381742917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864470 + ... + 1865746.

It is an arithmetic number, because the mean of its divisors is an integer number (101089800).

Almost surely, 2^2381742916 is an apocalyptic number.

It is an amenable number.

2381742916 is an abundant number, since it is smaller than the sum of its proper divisors (2470567484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2381742916 is a wasteful number, since it uses less digits than its factorization.

2381742916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476 (or 2474 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 2381742916 is about 48803.1035488523. The cubic root of 2381742916 is about 1335.4622845048.

The spelling of 2381742916 in words is "two billion, three hundred eighty-one million, seven hundred forty-two thousand, nine hundred sixteen".