3134518 has 4 divisors (see below), whose sum is σ = 4701780. Its totient is φ = 1567258.

The previous prime is 3134497. The next prime is 3134519. The reversal of 3134518 is 8154313.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3134492 and 3134501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134519) 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 as a sum of consecutive naturals, namely, 783628 + ... + 783631.

It is an arithmetic number, because the mean of its divisors is an integer number (1175445).

Almost surely, 2^3134518 is an apocalyptic number.

3134518 is a deficient number, since it is larger than the sum of its proper divisors (1567262).

3134518 is a wasteful number, since it uses less digits than its factorization.

3134518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567261.

The product of its digits is 1440, while the sum is 25.

The square root of 3134518 is about 1770.4570031492. The cubic root of 3134518 is about 146.3491674079.

The spelling of 3134518 in words is "three million, one hundred thirty-four thousand, five hundred eighteen".