4156426 has 8 divisors (see below), whose sum is σ = 6276384. Its totient is φ = 2064300.

The previous prime is 4156417. The next prime is 4156433. The reversal of 4156426 is 6246514.

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

It is a junction number, because it is equal to n+sod(n) for n = 4156394 and 4156403.

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, 6580 + ... + 7183.

It is an arithmetic number, because the mean of its divisors is an integer number (784548).

Almost surely, 2^4156426 is an apocalyptic number.

4156426 is a deficient number, since it is larger than the sum of its proper divisors (2119958).

4156426 is a wasteful number, since it uses less digits than its factorization.

4156426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13916.

The product of its digits is 5760, while the sum is 28.

The square root of 4156426 is about 2038.7314683401. The cubic root of 4156426 is about 160.7829592182.

The spelling of 4156426 in words is "four million, one hundred fifty-six thousand, four hundred twenty-six".