3304245 has 16 divisors (see below), whose sum is σ = 6042240. Its totient is φ = 1510464.

The previous prime is 3304243. The next prime is 3304253. The reversal of 3304245 is 5424033.

It is a happy number.

It is not a de Polignac number, because 3304245 - 2¹ = 3304243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304243) 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, 15630 + ... + 15839.

It is an arithmetic number, because the mean of its divisors is an integer number (377640).

Almost surely, 2^3304245 is an apocalyptic number.

3304245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3304245 is a deficient number, since it is larger than the sum of its proper divisors (2737995).

3304245 is a wasteful number, since it uses less digits than its factorization.

3304245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31484.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3304245 is about 1817.7582347496. The cubic root of 3304245 is about 148.9443661194.

Adding to 3304245 its reverse (5424033), we get a palindrome (8728278).

The spelling of 3304245 in words is "three million, three hundred four thousand, two hundred forty-five".