3146426 has 8 divisors (see below), whose sum is σ = 4728000. Its totient is φ = 1570428.

The previous prime is 3146399. The next prime is 3146431. The reversal of 3146426 is 6246413.

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

It is a d-powerful number, because it can be written as 3² + 1 + 4⁴ + 6³ + 4¹⁰ + 2²¹ + 6³ .

It is a junction number, because it is equal to n+sod(n) for n = 3146395 and 3146404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575 + ... + 2573.

It is an arithmetic number, because the mean of its divisors is an integer number (591000).

Almost surely, 2^3146426 is an apocalyptic number.

3146426 is a deficient number, since it is larger than the sum of its proper divisors (1581574).

3146426 is a wasteful number, since it uses less digits than its factorization.

3146426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788.

The product of its digits is 3456, while the sum is 26.

The square root of 3146426 is about 1773.8167887355. The cubic root of 3146426 is about 146.5342595194.

The spelling of 3146426 in words is "three million, one hundred forty-six thousand, four hundred twenty-six".