3495399 has 8 divisors (see below), whose sum is σ = 4821360. Its totient is φ = 2249856.

The previous prime is 3495397. The next prime is 3495409. The reversal of 3495399 is 9935943.

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 3495399 - 2¹ = 3495397 is a prime.

3495399 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3495399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3495397) 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, 20002 + ... + 20175.

It is an arithmetic number, because the mean of its divisors is an integer number (602670).

Almost surely, 2^3495399 is an apocalyptic number.

3495399 is a deficient number, since it is larger than the sum of its proper divisors (1325961).

3495399 is a wasteful number, since it uses less digits than its factorization.

3495399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40209.

The product of its digits is 131220, while the sum is 42.

The square root of 3495399 is about 1869.5986200252. The cubic root of 3495399 is about 151.7628892012.

The spelling of 3495399 in words is "three million, four hundred ninety-five thousand, three hundred ninety-nine".