1493283386 has 16 divisors (see below), whose sum is σ = 2622352320. Its totient is φ = 624369120.

The previous prime is 1493283373. The next prime is 1493283409. The reversal of 1493283386 is 6833823941.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1493283386.

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 7 ways as a sum of consecutive naturals, for example, 1300196 + ... + 1301343.

It is an arithmetic number, because the mean of its divisors is an integer number (163897020).

Almost surely, 2^1493283386 is an apocalyptic number.

1493283386 is a deficient number, since it is larger than the sum of its proper divisors (1129068934).

1493283386 is a wasteful number, since it uses less digits than its factorization.

1493283386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601589.

The product of its digits is 746496, while the sum is 47.

The square root of 1493283386 is about 38643.0250627458. The cubic root of 1493283386 is about 1143.0031073969.

The spelling of 1493283386 in words is "one billion, four hundred ninety-three million, two hundred eighty-three thousand, three hundred eighty-six".