1814073486 has 16 divisors (see below), whose sum is σ = 3630421200. Its totient is φ = 604312128.

The previous prime is 1814073427. The next prime is 1814073491. The reversal of 1814073486 is 6843704181.

It is a super-2 number, since 2×1814073486² = 6581725225216384392, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 84301 + ... + 103608.

It is an arithmetic number, because the mean of its divisors is an integer number (226901325).

Almost surely, 2^1814073486 is an apocalyptic number.

1814073486 is an abundant number, since it is smaller than the sum of its proper divisors (1816347714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1814073486 is a wasteful number, since it uses less digits than its factorization.

1814073486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189523.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1814073486 is about 42591.9415617556. The cubic root of 1814073486 is about 1219.6024607287.

The spelling of 1814073486 in words is "one billion, eight hundred fourteen million, seventy-three thousand, four hundred eighty-six".