2394987922 has 8 divisors (see below), whose sum is σ = 3598306236. Its totient is φ = 1195552512.

The previous prime is 2394987913. The next prime is 2394987961. The reversal of 2394987922 is 2297894932.

It can be written as a sum of positive squares in 2 ways, for example, as 2337819201 + 57168721 = 48351^2 + 7561^2 .

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

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, 969183 + ... + 971650.

Almost surely, 2^2394987922 is an apocalyptic number.

2394987922 is a deficient number, since it is larger than the sum of its proper divisors (1203318314).

2394987922 is a wasteful number, since it uses less digits than its factorization.

2394987922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941452.

The product of its digits is 3919104, while the sum is 55.

The square root of 2394987922 is about 48938.6138136339. The cubic root of 2394987922 is about 1337.9332366814.

The spelling of 2394987922 in words is "two billion, three hundred ninety-four million, nine hundred eighty-seven thousand, nine hundred twenty-two".