3045669 has 32 divisors (see below), whose sum is σ = 4821120. Its totient is φ = 1689600.

The previous prime is 3045661. The next prime is 3045671. The reversal of 3045669 is 9665403.

It is a happy number.

It is not a de Polignac number, because 3045669 - 2³ = 3045661 is a prime.

It is a super-2 number, since 2×3045669² = 18552199315122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045661) 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, 34177 + ... + 34265.

It is an arithmetic number, because the mean of its divisors is an integer number (150660).

Almost surely, 2^3045669 is an apocalyptic number.

It is an amenable number.

3045669 is a deficient number, since it is larger than the sum of its proper divisors (1775451).

3045669 is a wasteful number, since it uses less digits than its factorization.

3045669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3045669 is about 1745.1845174651. The cubic root of 3045669 is about 144.9531200014.

The spelling of 3045669 in words is "three million, forty-five thousand, six hundred sixty-nine".