2306412638 has 8 divisors (see below), whose sum is σ = 3459981288. Its totient is φ = 1153085544.

The previous prime is 2306412637. The next prime is 2306412677. The reversal of 2306412638 is 8362146032.

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

It is a super-2 number, since 2×2306412638² = 10639078513452238088, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2306412598 and 2306412607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306412631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34256 + ... + 76067.

It is an arithmetic number, because the mean of its divisors is an integer number (432497661).

Almost surely, 2^2306412638 is an apocalyptic number.

2306412638 is a deficient number, since it is larger than the sum of its proper divisors (1153568650).

2306412638 is a wasteful number, since it uses less digits than its factorization.

2306412638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120778.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2306412638 is about 48025.1250701130. The cubic root of 2306412638 is about 1321.2317546568.

The spelling of 2306412638 in words is "two billion, three hundred six million, four hundred twelve thousand, six hundred thirty-eight".