3071493 has 8 divisors (see below), whose sum is σ = 4550400. Its totient is φ = 2047644.

The previous prime is 3071473. The next prime is 3071501. The reversal of 3071493 is 3941703.

It is not a de Polignac number, because 3071493 - 2⁶ = 3071429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 113759 = 3071493 / (3 + 0 + 7 + 1 + 4 + 9 + 3).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3071473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56853 + ... + 56906.

It is an arithmetic number, because the mean of its divisors is an integer number (568800).

Almost surely, 2^3071493 is an apocalyptic number.

It is an amenable number.

3071493 is a deficient number, since it is larger than the sum of its proper divisors (1478907).

3071493 is a wasteful number, since it uses less digits than its factorization.

3071493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113768 (or 113762 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3071493 is about 1752.5675450607. The cubic root of 3071493 is about 145.3616497631.

The spelling of 3071493 in words is "three million, seventy-one thousand, four hundred ninety-three".