1916332 has 24 divisors (see below), whose sum is σ = 3704400. Its totient is φ = 860160.

The previous prime is 1916311. The next prime is 1916333. The reversal of 1916332 is 2336191.

It is a junction number, because it is equal to n+sod(n) for n = 1916297 and 1916306.

It is not an unprimeable number, because it can be changed into a prime (1916333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4044 + ... + 4492.

It is an arithmetic number, because the mean of its divisors is an integer number (154350).

2^1916332 is an apocalyptic number.

It is an amenable number.

1916332 is a deficient number, since it is larger than the sum of its proper divisors (1788068).

1916332 is a wasteful number, since it uses less digits than its factorization.

1916332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 559 counting only the distinct ones).

The product of its digits is 972, while the sum is 25.

The square root of 1916332 is about 1384.3164378133. The cubic root of 1916332 is about 124.2101016657.

The spelling of 1916332 in words is "one million, nine hundred sixteen thousand, three hundred thirty-two".