2986418242 has 8 divisors (see below), whose sum is σ = 4564148796. Its totient is φ = 1465035312.

The previous prime is 2986418221. The next prime is 2986418261. The reversal of 2986418242 is 2428146892.

It can be written as a sum of positive squares in 2 ways, for example, as 2738324241 + 248094001 = 52329^2 + 15751^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2986418192 and 2986418201.

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, 14086773 + ... + 14086984.

Almost surely, 2^2986418242 is an apocalyptic number.

2986418242 is a deficient number, since it is larger than the sum of its proper divisors (1577730554).

2986418242 is a wasteful number, since it uses less digits than its factorization.

2986418242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28173812.

The product of its digits is 442368, while the sum is 46.

The square root of 2986418242 is about 54648.1311848813. The cubic root of 2986418242 is about 1440.0698014647.

The spelling of 2986418242 in words is "two billion, nine hundred eighty-six million, four hundred eighteen thousand, two hundred forty-two".