4012346 has 8 divisors (see below), whose sum is σ = 6481524. Its totient is φ = 1851840.

The previous prime is 4012339. The next prime is 4012367. The reversal of 4012346 is 6432104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3222025 + 790321 = 1795^2 + 889^2 .

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

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77135 + ... + 77186.

Almost surely, 2^4012346 is an apocalyptic number.

4012346 is a deficient number, since it is larger than the sum of its proper divisors (2469178).

4012346 is a wasteful number, since it uses less digits than its factorization.

4012346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154336.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4012346 is about 2003.0841220478. The cubic root of 4012346 is about 158.9032545698.

The spelling of 4012346 in words is "four million, twelve thousand, three hundred forty-six".