3046644 has 18 divisors (see below), whose sum is σ = 7701330. Its totient is φ = 1015536.

The previous prime is 3046639. The next prime is 3046651. The reversal of 3046644 is 4466403.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 19044 = 1740^2 + 138^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42279 + ... + 42350.

Almost surely, 2^3046644 is an apocalyptic number.

It is an amenable number.

3046644 is an abundant number, since it is smaller than the sum of its proper divisors (4654686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3046644 is a wasteful number, since it uses less digits than its factorization.

3046644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84639 (or 84634 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3046644 is about 1745.4638352026. The cubic root of 3046644 is about 144.9685861397.

The spelling of 3046644 in words is "three million, forty-six thousand, six hundred forty-four".