1493831096 has 16 divisors (see below), whose sum is σ = 2801955240. Its totient is φ = 746643040.

The previous prime is 1493831083. The next prime is 1493831099. The reversal of 1493831096 is 6901383941.

It is a super-2 number, since 2×1493831096² = 4463062686753122432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493831099) by changing a digit.

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, 9746 + ... + 55521.

Almost surely, 2^1493831096 is an apocalyptic number.

It is an amenable number.

1493831096 is a deficient number, since it is larger than the sum of its proper divisors (1308124144).

1493831096 is a wasteful number, since it uses less digits than its factorization.

1493831096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68134 (or 68130 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 1493831096 is about 38650.1112029448. Note that the first 3 decimals coincide. The cubic root of 1493831096 is about 1143.1428347731.

The spelling of 1493831096 in words is "one billion, four hundred ninety-three million, eight hundred thirty-one thousand, ninety-six".