3426047 has 4 divisors (see below), whose sum is σ = 3456480. Its totient is φ = 3395616.

The previous prime is 3426041. The next prime is 3426053. The reversal of 3426047 is 7406243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7406243 = 13 ⋅569711.

It is an interprime number because it is at equal distance from previous prime (3426041) and next prime (3426053).

It is a cyclic number.

It is not a de Polignac number, because 3426047 - 2⁸ = 3425791 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15047 + ... + 15272.

It is an arithmetic number, because the mean of its divisors is an integer number (864120).

Almost surely, 2^3426047 is an apocalyptic number.

3426047 is a deficient number, since it is larger than the sum of its proper divisors (30433).

3426047 is a wasteful number, since it uses less digits than its factorization.

3426047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30432.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 3426047 is about 1850.9584003969. The cubic root of 3426047 is about 150.7524707913.

The spelling of 3426047 in words is "three million, four hundred twenty-six thousand, forty-seven".