3545899 has 8 divisors (see below), whose sum is σ = 4063968. Its totient is φ = 3030720.

The previous prime is 3545897. The next prime is 3545903. The reversal of 3545899 is 9985453.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3545899 - 2¹ = 3545897 is a prime.

It is a Duffinian number.

3545899 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3909 + ... + 4729.

It is an arithmetic number, because the mean of its divisors is an integer number (507996).

Almost surely, 2^3545899 is an apocalyptic number.

3545899 is a deficient number, since it is larger than the sum of its proper divisors (518069).

3545899 is an equidigital number, since it uses as much as digits as its factorization.

3545899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445.

The product of its digits is 194400, while the sum is 43.

The square root of 3545899 is about 1883.0557612562. The cubic root of 3545899 is about 152.4902654361.

It can be divided in two parts, 3545 and 899, that added together give a palindrome (4444).

The spelling of 3545899 in words is "three million, five hundred forty-five thousand, eight hundred ninety-nine".