1201908 has 24 divisors (see below), whose sum is σ = 2881312. Its totient is φ = 389664.

The previous prime is 1201873. The next prime is 1201909. The reversal of 1201908 is 8091021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201909) 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 7 ways as a sum of consecutive naturals, for example, 910 + ... + 1797.

2^1201908 is an apocalyptic number.

It is an amenable number.

1201908 is an abundant number, since it is smaller than the sum of its proper divisors (1679404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201908 is a wasteful number, since it uses less digits than its factorization.

1201908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751 (or 2749 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1201908 is about 1096.3156479774. The cubic root of 1201908 is about 106.3221479987.

Adding to 1201908 its reverse (8091021), we get a palindrome (9292929).

The spelling of 1201908 in words is "one million, two hundred one thousand, nine hundred eight".