1920652 has 12 divisors (see below), whose sum is σ = 3376296. Its totient is φ = 956000.

The previous prime is 1920637. The next prime is 1920671. The reversal of 1920652 is 2560291.

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, 48 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (281358).

2^1920652 is an apocalyptic number.

It is an amenable number.

1920652 is a deficient number, since it is larger than the sum of its proper divisors (1455644).

1920652 is a wasteful number, since it uses less digits than its factorization.

1920652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1920652 is about 1385.8758963197. The cubic root of 1920652 is about 124.3033675042.

The spelling of 1920652 in words is "one million, nine hundred twenty thousand, six hundred fifty-two".