3101493 has 8 divisors (see below), whose sum is σ = 4193856. Its totient is φ = 2038400.

The previous prime is 3101491. The next prime is 3101509. The reversal of 3101493 is 3941013.

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 3101493 - 2¹ = 3101491 is a prime.

3101493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101491) 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, 7068 + ... + 7493.

It is an arithmetic number, because the mean of its divisors is an integer number (524232).

Almost surely, 2^3101493 is an apocalyptic number.

It is an amenable number.

3101493 is a deficient number, since it is larger than the sum of its proper divisors (1092363).

3101493 is a wasteful number, since it uses less digits than its factorization.

3101493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14635.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 3101493 is about 1761.1056186385. The cubic root of 3101493 is about 145.8333778140.

The spelling of 3101493 in words is "three million, one hundred one thousand, four hundred ninety-three".