1493906796 has 18 divisors (see below), whose sum is σ = 3776264492. Its totient is φ = 497968920.

The previous prime is 1493906779. The next prime is 1493906801. The reversal of 1493906796 is 6976093941.

1493906796 is a `hidden beast` number, since 1 + 493 + 9 + 0 + 67 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20748670 + ... + 20748741.

Almost surely, 2^1493906796 is an apocalyptic number.

It is an amenable number.

1493906796 is an abundant number, since it is smaller than the sum of its proper divisors (2282357696).

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

1493906796 is a wasteful number, since it uses less digits than its factorization.

1493906796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41497421 (or 41497416 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 1493906796 is about 38651.0904891440. The cubic root of 1493906796 is about 1143.1621440625.

The spelling of 1493906796 in words is "one billion, four hundred ninety-three million, nine hundred six thousand, seven hundred ninety-six".