1969372 has 12 divisors (see below), whose sum is σ = 3465616. Its totient is φ = 979200.

The previous prime is 1969343. The next prime is 1969381. The reversal of 1969372 is 2739691.

It is an Ulam number.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

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, 504 + ... + 2047.

2^1969372 is an apocalyptic number.

It is an amenable number.

1969372 is a deficient number, since it is larger than the sum of its proper divisors (1496244).

1969372 is a wasteful number, since it uses less digits than its factorization.

1969372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748 (or 2746 counting only the distinct ones).

The product of its digits is 20412, while the sum is 37.

The square root of 1969372 is about 1403.3431511929. The cubic root of 1969372 is about 125.3456460164.

The spelling of 1969372 in words is "one million, nine hundred sixty-nine thousand, three hundred seventy-two".