2008690147 has 4 divisors (see below), whose sum is σ = 2026466280. Its totient is φ = 1990914016.

The previous prime is 2008690111. The next prime is 2008690157. The reversal of 2008690147 is 7410968002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2008690147 - 2²³ = 2000301539 is a prime.

It is a super-2 number, since 2×2008690147² = 8069672213309763218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2008690157) 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, 8887897 + ... + 8888122.

It is an arithmetic number, because the mean of its divisors is an integer number (506616570).

Almost surely, 2^2008690147 is an apocalyptic number.

2008690147 is a deficient number, since it is larger than the sum of its proper divisors (17776133).

2008690147 is a wasteful number, since it uses less digits than its factorization.

2008690147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17776132.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2008690147 is about 44818.4130352693. The cubic root of 2008690147 is about 1261.7432297911.

The spelling of 2008690147 in words is "two billion, eight million, six hundred ninety thousand, one hundred forty-seven".