3045546 has 48 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 869400.

The previous prime is 3045503. The next prime is 3045563. The reversal of 3045546 is 6455403.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2071 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

Almost surely, 2^3045546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3045546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3939840).

3045546 is an abundant number, since it is smaller than the sum of its proper divisors (4834134).

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

3045546 is a wasteful number, since it uses less digits than its factorization.

3045546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3045546 is about 1745.1492772826. The cubic root of 3045546 is about 144.9511686541.

The spelling of 3045546 in words is "three million, forty-five thousand, five hundred forty-six".