1493727700 has 18 divisors (see below), whose sum is σ = 3241389326. Its totient is φ = 597491040.

The previous prime is 1493727667. The next prime is 1493727707. The reversal of 1493727700 is 77273941.

It can be written as a sum of positive squares in 3 ways, for example, as 101243844 + 1392483856 = 10062^2 + 37316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493727707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7468539 + ... + 7468738.

Almost surely, 2^1493727700 is an apocalyptic number.

1493727700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493727700 is an abundant number, since it is smaller than the sum of its proper divisors (1747661626).

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

1493727700 is a wasteful number, since it uses less digits than its factorization.

1493727700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14937291 (or 14937284 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 1493727700 is about 38648.7735898566. The cubic root of 1493727700 is about 1143.1164598315.

The spelling of 1493727700 in words is "one billion, four hundred ninety-three million, seven hundred twenty-seven thousand, seven hundred".