3117494 has 8 divisors (see below), whose sum is σ = 4951368. Its totient is φ = 1467040.

The previous prime is 3117493. The next prime is 3117497. The reversal of 3117494 is 4947113.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3117493) 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 3 ways as a sum of consecutive naturals, for example, 45812 + ... + 45879.

It is an arithmetic number, because the mean of its divisors is an integer number (618921).

Almost surely, 2^3117494 is an apocalyptic number.

3117494 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3117494 is a deficient number, since it is larger than the sum of its proper divisors (1833874).

3117494 is a wasteful number, since it uses less digits than its factorization.

3117494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91710.

The product of its digits is 3024, while the sum is 29.

The square root of 3117494 is about 1765.6426592037. The cubic root of 3117494 is about 146.0837387890.

The spelling of 3117494 in words is "three million, one hundred seventeen thousand, four hundred ninety-four".