1846906 has 4 divisors (see below), whose sum is σ = 2770362. Its totient is φ = 923452.

The previous prime is 1846903. The next prime is 1846909. The reversal of 1846906 is 6096481.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1846903) and next prime (1846909).

It can be written as a sum of positive squares in only one way, i.e., 1846881 + 25 = 1359^2 + 5^2 .

It is a super-2 number, since 2×1846906² = 6822123545672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1846903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461725 + ... + 461728.

2^1846906 is an apocalyptic number.

1846906 is a deficient number, since it is larger than the sum of its proper divisors (923456).

1846906 is an equidigital number, since it uses as much as digits as its factorization.

1846906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923455.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1846906 is about 1359.0091979085. The cubic root of 1846906 is about 122.6916284399.

The spelling of 1846906 in words is "one million, eight hundred forty-six thousand, nine hundred six".