3303693 has 16 divisors (see below), whose sum is σ = 5028160. Its totient is φ = 2142288.

The previous prime is 3303691. The next prime is 3303719. The reversal of 3303693 is 3963033.

It is not a de Polignac number, because 3303693 - 2¹ = 3303691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3303691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655 + ... + 2652.

It is an arithmetic number, because the mean of its divisors is an integer number (314260).

Almost surely, 2^3303693 is an apocalyptic number.

It is an amenable number.

3303693 is a deficient number, since it is larger than the sum of its proper divisors (1724467).

3303693 is a wasteful number, since it uses less digits than its factorization.

3303693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353 (or 3347 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

The square root of 3303693 is about 1817.6063930345. The cubic root of 3303693 is about 148.9360715499.

The spelling of 3303693 in words is "three million, three hundred three thousand, six hundred ninety-three".