3705899 has 2 divisors, whose sum is σ = 3705900. Its totient is φ = 3705898.

The previous prime is 3705887. The next prime is 3705901. The reversal of 3705899 is 9985073.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3705899 is a prime.

Together with 3705901, 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 (3705839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1852949 + 1852950.

It is an arithmetic number, because the mean of its divisors is an integer number (1852950).

Almost surely, 2^3705899 is an apocalyptic number.

3705899 is a deficient number, since it is larger than the sum of its proper divisors (1).

3705899 is an equidigital number, since it uses as much as digits as its factorization.

3705899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 3705899 is about 1925.0711675156. The cubic root of 3705899 is about 154.7501907377.

The spelling of 3705899 in words is "three million, seven hundred five thousand, eight hundred ninety-nine".