2983787438 has 8 divisors (see below), whose sum is σ = 4630015080. Its totient is φ = 1440449080.

The previous prime is 2983787407. The next prime is 2983787441. The reversal of 2983787438 is 8347873892.

It is a happy number.

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

It is a congruent number.

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, 25722248 + ... + 25722363.

It is an arithmetic number, because the mean of its divisors is an integer number (578751885).

Almost surely, 2^2983787438 is an apocalyptic number.

2983787438 is a deficient number, since it is larger than the sum of its proper divisors (1646227642).

2983787438 is a wasteful number, since it uses less digits than its factorization.

2983787438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51444642.

The product of its digits is 16257024, while the sum is 59.

The square root of 2983787438 is about 54624.0554884018. The cubic root of 2983787438 is about 1439.6468137804.

The spelling of 2983787438 in words is "two billion, nine hundred eighty-three million, seven hundred eighty-seven thousand, four hundred thirty-eight".