2391788483 has 8 divisors (see below), whose sum is σ = 2743636320. Its totient is φ = 2042481600.

The previous prime is 2391788471. The next prime is 2391788489. The reversal of 2391788483 is 3848871932.

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 2391788483 - 2¹⁰ = 2391787459 is a prime.

It is a super-2 number, since 2×2391788483² = 11441304294822882578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2391788489) 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, 633218 + ... + 636983.

It is an arithmetic number, because the mean of its divisors is an integer number (342954540).

Almost surely, 2^2391788483 is an apocalyptic number.

2391788483 is a deficient number, since it is larger than the sum of its proper divisors (351847837).

2391788483 is a wasteful number, since it uses less digits than its factorization.

2391788483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270477.

The product of its digits is 2322432, while the sum is 53.

The square root of 2391788483 is about 48905.9146014058. The cubic root of 2391788483 is about 1337.3371942400.

The spelling of 2391788483 in words is "two billion, three hundred ninety-one million, seven hundred eighty-eight thousand, four hundred eighty-three".