3300045 has 32 divisors (see below), whose sum is σ = 6158592. Its totient is φ = 1477632.

The previous prime is 3300041. The next prime is 3300061. The reversal of 3300045 is 5400033.

It is not a de Polignac number, because 3300045 - 2² = 3300041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 3299997 and 3300033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3300041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5269 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (192456).

Almost surely, 2^3300045 is an apocalyptic number.

3300045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3300045 is a deficient number, since it is larger than the sum of its proper divisors (2858547).

3300045 is a wasteful number, since it uses less digits than its factorization.

3300045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3300045 is about 1816.6025982586. The cubic root of 3300045 is about 148.8812320221.

Adding to 3300045 its reverse (5400033), we get a palindrome (8700078).

The spelling of 3300045 in words is "three million, three hundred thousand, forty-five".