1920376 has 8 divisors (see below), whose sum is σ = 3600720. Its totient is φ = 960184.

The previous prime is 1920361. The next prime is 1920377. The reversal of 1920376 is 6730291.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1920377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120016 + ... + 120031.

It is an arithmetic number, because the mean of its divisors is an integer number (450090).

2^1920376 is an apocalyptic number.

It is an amenable number.

1920376 is a deficient number, since it is larger than the sum of its proper divisors (1680344).

1920376 is a wasteful number, since it uses less digits than its factorization.

1920376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240053 (or 240049 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1920376 is about 1385.7763167265. The cubic root of 1920376 is about 124.2974130379.

The spelling of 1920376 in words is "one million, nine hundred twenty thousand, three hundred seventy-six".