3089493 has 18 divisors (see below), whose sum is σ = 4906902. Its totient is φ = 1871760.

The previous prime is 3089483. The next prime is 3089497. The reversal of 3089493 is 3949803.

3089493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1830609 + 1258884 = 1353^2 + 1122^2 .

It is not a de Polignac number, because 3089493 - 2⁴ = 3089477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3089497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 330 + ... + 2507.

Almost surely, 2^3089493 is an apocalyptic number.

3089493 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3089493 is a deficient number, since it is larger than the sum of its proper divisors (1817409).

3089493 is a wasteful number, since it uses less digits than its factorization.

3089493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865 (or 2851 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3089493 is about 1757.6953660973. The cubic root of 3089493 is about 145.6450532044.

It can be divided in two parts, 308 and 9493, that added together give a square (9801 = 99²).

The spelling of 3089493 in words is "three million, eighty-nine thousand, four hundred ninety-three".