3001493 has 4 divisors (see below), whose sum is σ = 3274368. Its totient is φ = 2728620.

The previous prime is 3001489. The next prime is 3001499. The reversal of 3001493 is 3941003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3941003 = 11 ⋅358273.

It is a cyclic number.

It is not a de Polignac number, because 3001493 - 2² = 3001489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136421 + ... + 136442.

It is an arithmetic number, because the mean of its divisors is an integer number (818592).

Almost surely, 2^3001493 is an apocalyptic number.

It is an amenable number.

3001493 is a deficient number, since it is larger than the sum of its proper divisors (272875).

3001493 is a wasteful number, since it uses less digits than its factorization.

3001493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272874.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3001493 is about 1732.4817459356. The cubic root of 3001493 is about 144.2488783808.

Adding to 3001493 its reverse (3941003), we get a palindrome (6942496).

The spelling of 3001493 in words is "three million, one thousand, four hundred ninety-three".