3134385 has 12 divisors (see below), whose sum is σ = 5433012. Its totient is φ = 1671648.

The previous prime is 3134357. The next prime is 3134387. The reversal of 3134385 is 5834313.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2286144 + 848241 = 1512^2 + 921^2 .

It is not a de Polignac number, because 3134385 - 2⁵ = 3134353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34782 + ... + 34871.

It is an arithmetic number, because the mean of its divisors is an integer number (452751).

Almost surely, 2^3134385 is an apocalyptic number.

It is an amenable number.

3134385 is a deficient number, since it is larger than the sum of its proper divisors (2298627).

3134385 is a wasteful number, since it uses less digits than its factorization.

3134385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69664 (or 69661 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3134385 is about 1770.4194418273. The cubic root of 3134385 is about 146.3470974762.

Adding to 3134385 its reverse (5834313), we get a palindrome (8968698).

The spelling of 3134385 in words is "three million, one hundred thirty-four thousand, three hundred eighty-five".