1946906 has 16 divisors (see below), whose sum is σ = 3179904. Its totient is φ = 888624.

The previous prime is 1946899. The next prime is 1946909. The reversal of 1946906 is 6096491.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315 + ... + 3041.

It is an arithmetic number, because the mean of its divisors is an integer number (198744).

2^1946906 is an apocalyptic number.

1946906 is a deficient number, since it is larger than the sum of its proper divisors (1232998).

1946906 is a wasteful number, since it uses less digits than its factorization.

1946906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1946906 is about 1395.3157348787. The cubic root of 1946906 is about 124.8671869355.

The spelling of 1946906 in words is "one million, nine hundred forty-six thousand, nine hundred six".