3134405 has 8 divisors (see below), whose sum is σ = 3780384. Its totient is φ = 2494800.

The previous prime is 3134389. The next prime is 3134413. The reversal of 3134405 is 5044313.

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

It is not a de Polignac number, because 3134405 - 2⁴ = 3134389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431 + ... + 2540.

It is an arithmetic number, because the mean of its divisors is an integer number (472548).

Almost surely, 2^3134405 is an apocalyptic number.

It is an amenable number.

3134405 is a deficient number, since it is larger than the sum of its proper divisors (645979).

3134405 is a wasteful number, since it uses less digits than its factorization.

3134405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3134405 is about 1770.4250901973. The cubic root of 3134405 is about 146.3474087478.

Adding to 3134405 its reverse (5044313), we get a palindrome (8178718).

The spelling of 3134405 in words is "three million, one hundred thirty-four thousand, four hundred five".