1930495 has 16 divisors (see below), whose sum is σ = 2787840. Its totient is φ = 1253664.

The previous prime is 1930493. The next prime is 1930517. The reversal of 1930495 is 5940391.

It is a cyclic number.

It is not a de Polignac number, because 1930495 - 2¹ = 1930493 is a prime.

1930495 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787 + ... + 2116.

It is an arithmetic number, because the mean of its divisors is an integer number (174240).

2^1930495 is an apocalyptic number.

1930495 is a deficient number, since it is larger than the sum of its proper divisors (857345).

1930495 is a wasteful number, since it uses less digits than its factorization.

1930495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 1930495 is about 1389.4225419216. The cubic root of 1930495 is about 124.5153500103.

The spelling of 1930495 in words is "one million, nine hundred thirty thousand, four hundred ninety-five".