1814334492 has 24 divisors (see below), whose sum is σ = 4240173952. Its totient is φ = 603817200.

The previous prime is 1814334437. The next prime is 1814334493. The reversal of 1814334492 is 2944334181.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1814334492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1814334493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112234 + ... + 127377.

Almost surely, 2^1814334492 is an apocalyptic number.

1814334492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1814334492 is an abundant number, since it is smaller than the sum of its proper divisors (2425839460).

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

1814334492 is a wasteful number, since it uses less digits than its factorization.

1814334492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240249 (or 240247 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 1814334492 is about 42595.0054818637. The cubic root of 1814334492 is about 1219.6609494093.

The spelling of 1814334492 in words is "one billion, eight hundred fourteen million, three hundred thirty-four thousand, four hundred ninety-two".