4012906 has 8 divisors (see below), whose sum is σ = 6046560. Its totient is φ = 1997388.

The previous prime is 4012873. The next prime is 4012927. The reversal of 4012906 is 6092104.

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

It is a super-2 number, since 2×4012906² = 32206829129672, which contains 22 as substring.

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, 3966 + ... + 4873.

It is an arithmetic number, because the mean of its divisors is an integer number (755820).

Almost surely, 2^4012906 is an apocalyptic number.

4012906 is a deficient number, since it is larger than the sum of its proper divisors (2033654).

4012906 is a wasteful number, since it uses less digits than its factorization.

4012906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4012906 is about 2003.2239016146. The cubic root of 4012906 is about 158.9106468937.

The spelling of 4012906 in words is "four million, twelve thousand, nine hundred six".