4156046 has 8 divisors (see below), whose sum is σ = 6435264. Its totient is φ = 2010960.

The previous prime is 4156043. The next prime is 4156063. The reversal of 4156046 is 6406514.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4156043) 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, 33455 + ... + 33578.

It is an arithmetic number, because the mean of its divisors is an integer number (804408).

Almost surely, 2^4156046 is an apocalyptic number.

4156046 is a deficient number, since it is larger than the sum of its proper divisors (2279218).

4156046 is a wasteful number, since it uses less digits than its factorization.

4156046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67066.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4156046 is about 2038.6382710035. The cubic root of 4156046 is about 160.7780592243.

The spelling of 4156046 in words is "four million, one hundred fifty-six thousand, forty-six".