3045493 has 8 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 2672880.

The previous prime is 3045461. The next prime is 3045503. The reversal of 3045493 is 3945403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3045493 - 2⁵ = 3045461 is a prime.

It is a super-2 number, since 2×3045493² = 18550055226098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4455 + ... + 5092.

It is an arithmetic number, because the mean of its divisors is an integer number (429660).

Almost surely, 2^3045493 is an apocalyptic number.

It is an amenable number.

3045493 is a deficient number, since it is larger than the sum of its proper divisors (391787).

3045493 is a wasteful number, since it uses less digits than its factorization.

3045493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3045493 is about 1745.1340922691. The cubic root of 3045493 is about 144.9503278135.

The spelling of 3045493 in words is "three million, forty-five thousand, four hundred ninety-three".