1201846 has 8 divisors (see below), whose sum is σ = 1829880. Its totient is φ = 591888.

The previous prime is 1201843. The next prime is 1201853. The reversal of 1201846 is 6481021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4351 + ... + 4618.

It is an arithmetic number, because the mean of its divisors is an integer number (228735).

2^1201846 is an apocalyptic number.

1201846 is a deficient number, since it is larger than the sum of its proper divisors (628034).

1201846 is an equidigital number, since it uses as much as digits as its factorization.

1201846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9038.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1201846 is about 1096.2873710848. The cubic root of 1201846 is about 106.3203197704.

Adding to 1201846 its reverse (6481021), we get a palindrome (7682867).

The spelling of 1201846 in words is "one million, two hundred one thousand, eight hundred forty-six".