4690866427 has 4 divisors (see below), whose sum is σ = 5051702320. Its totient is φ = 4330030536.

The previous prime is 4690866413. The next prime is 4690866451. The reversal of 4690866427 is 7246680964.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-4690866427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4690866487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180417927 + ... + 180417952.

It is an arithmetic number, because the mean of its divisors is an integer number (1262925580).

Almost surely, 2^4690866427 is an apocalyptic number.

4690866427 is a deficient number, since it is larger than the sum of its proper divisors (360835893).

4690866427 is a wasteful number, since it uses less digits than its factorization.

4690866427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360835892.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The square root of 4690866427 is about 68489.9001824357. The cubic root of 4690866427 is about 1673.9829188292.

The spelling of 4690866427 in words is "four billion, six hundred ninety million, eight hundred sixty-six thousand, four hundred twenty-seven".