3499228427 has 2 divisors, whose sum is σ = 3499228428. Its totient is φ = 3499228426.

The previous prime is 3499228393. The next prime is 3499228429. The reversal of 3499228427 is 7248229943.

3499228427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3499228427 - 2⁸ = 3499228171 is a prime.

Together with 3499228429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3499228429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749614213 + 1749614214.

It is an arithmetic number, because the mean of its divisors is an integer number (1749614214).

Almost surely, 2^3499228427 is an apocalyptic number.

3499228427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3499228427 is an equidigital number, since it uses as much as digits as its factorization.

3499228427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 50.

The square root of 3499228427 is about 59154.2764895320. The cubic root of 3499228427 is about 1518.1829086878.

The spelling of 3499228427 in words is "three billion, four hundred ninety-nine million, two hundred twenty-eight thousand, four hundred twenty-seven".