1493334680 has 16 divisors (see below), whose sum is σ = 3360003120. Its totient is φ = 597333856.

The previous prime is 1493334643. The next prime is 1493334721. The reversal of 1493334680 is 864333941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18666644 + ... + 18666723.

It is an arithmetic number, because the mean of its divisors is an integer number (210000195).

Almost surely, 2^1493334680 is an apocalyptic number.

1493334680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493334680 is an abundant number, since it is smaller than the sum of its proper divisors (1866668440).

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

1493334680 is a wasteful number, since it uses less digits than its factorization.

1493334680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37333378 (or 37333374 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 1493334680 is about 38643.6887473233. The cubic root of 1493334680 is about 1143.0161945601.

The spelling of 1493334680 in words is "one billion, four hundred ninety-three million, three hundred thirty-four thousand, six hundred eighty".