1920514 has 8 divisors (see below), whose sum is σ = 2942208. Its totient is φ = 939780.

The previous prime is 1920497. The next prime is 1920521. The reversal of 1920514 is 4150291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10122 + ... + 10309.

It is an arithmetic number, because the mean of its divisors is an integer number (367776).

2^1920514 is an apocalyptic number.

1920514 is a deficient number, since it is larger than the sum of its proper divisors (1021694).

1920514 is a wasteful number, since it uses less digits than its factorization.

1920514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20480.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1920514 is about 1385.8261074175. The cubic root of 1920514 is about 124.3003903424.

The spelling of 1920514 in words is "one million, nine hundred twenty thousand, five hundred fourteen".