3428599 has 2 divisors, whose sum is σ = 3428600. Its totient is φ = 3428598.

The previous prime is 3428597. The next prime is 3428609. The reversal of 3428599 is 9958243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3428599 - 2¹ = 3428597 is a prime.

It is a super-2 number, since 2×3428599² = 23510582205602, which contains 22 as substring.

Together with 3428597, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3428597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714299 + 1714300.

It is an arithmetic number, because the mean of its divisors is an integer number (1714300).

Almost surely, 2^3428599 is an apocalyptic number.

3428599 is a deficient number, since it is larger than the sum of its proper divisors (1).

3428599 is an equidigital number, since it uses as much as digits as its factorization.

3428599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 3428599 is about 1851.6476446668. The cubic root of 3428599 is about 150.7898924243.

The spelling of 3428599 in words is "three million, four hundred twenty-eight thousand, five hundred ninety-nine".