1493326546 has 16 divisors (see below), whose sum is σ = 2496584160. Its totient is φ = 665755200.

The previous prime is 1493326519. The next prime is 1493326553. The reversal of 1493326546 is 6456233941.

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, 1155180 + ... + 1156471.

It is an arithmetic number, because the mean of its divisors is an integer number (156036510).

Almost surely, 2^1493326546 is an apocalyptic number.

1493326546 is a deficient number, since it is larger than the sum of its proper divisors (1003257614).

1493326546 is a wasteful number, since it uses less digits than its factorization.

1493326546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311689.

The product of its digits is 466560, while the sum is 43.

The square root of 1493326546 is about 38643.5835036038. The cubic root of 1493326546 is about 1143.0141192695.

The spelling of 1493326546 in words is "one billion, four hundred ninety-three million, three hundred twenty-six thousand, five hundred forty-six".