1201384 has 16 divisors (see below), whose sum is σ = 2265120. Its totient is φ = 597360.

The previous prime is 1201381. The next prime is 1201439. The reversal of 1201384 is 4831021.

It is not an unprimeable number, because it can be changed into a prime (1201381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1819 + ... + 2389.

It is an arithmetic number, because the mean of its divisors is an integer number (141570).

2^1201384 is an apocalyptic number.

It is an amenable number.

1201384 is a deficient number, since it is larger than the sum of its proper divisors (1063736).

1201384 is a wasteful number, since it uses less digits than its factorization.

1201384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1201384 is about 1096.0766396562. The cubic root of 1201384 is about 106.3066945408.

The spelling of 1201384 in words is "one million, two hundred one thousand, three hundred eighty-four".