1493488412 has 12 divisors (see below), whose sum is σ = 2814651336. Its totient is φ = 689302320.

The previous prime is 1493488411. The next prime is 1493488421. The reversal of 1493488412 is 2148843941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493488411) 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, 14360414 + ... + 14360517.

It is an arithmetic number, because the mean of its divisors is an integer number (234554278).

Almost surely, 2^1493488412 is an apocalyptic number.

It is an amenable number.

1493488412 is a deficient number, since it is larger than the sum of its proper divisors (1321162924).

1493488412 is a wasteful number, since it uses less digits than its factorization.

1493488412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28720948 (or 28720946 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 1493488412 is about 38645.6777919601. The cubic root of 1493488412 is about 1143.0554159837.

The spelling of 1493488412 in words is "one billion, four hundred ninety-three million, four hundred eighty-eight thousand, four hundred twelve".