1794216495 has 16 divisors (see below), whose sum is σ = 2937508992. Its totient is φ = 934661280.

The previous prime is 1794216451. The next prime is 1794216497. The reversal of 1794216495 is 5946124971.

It is a happy number.

It is not a de Polignac number, because 1794216495 - 2¹³ = 1794208303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1794216497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390221 + ... + 1391510.

It is an arithmetic number, because the mean of its divisors is an integer number (183594312).

Almost surely, 2^1794216495 is an apocalyptic number.

1794216495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1794216495 is a deficient number, since it is larger than the sum of its proper divisors (1143292497).

1794216495 is a wasteful number, since it uses less digits than its factorization.

1794216495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781782.

The product of its digits is 544320, while the sum is 48.

The square root of 1794216495 is about 42358.1927730634. The cubic root of 1794216495 is about 1215.1361699404.

The spelling of 1794216495 in words is "one billion, seven hundred ninety-four million, two hundred sixteen thousand, four hundred ninety-five".