1494868836 has 24 divisors (see below), whose sum is σ = 3491760384. Its totient is φ = 497756320.

The previous prime is 1494868819. The next prime is 1494868847. The reversal of 1494868836 is 6388684941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54900 + ... + 77483.

It is an arithmetic number, because the mean of its divisors is an integer number (145490016).

Almost surely, 2^1494868836 is an apocalyptic number.

It is an amenable number.

1494868836 is an abundant number, since it is smaller than the sum of its proper divisors (1996891548).

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

1494868836 is a wasteful number, since it uses less digits than its factorization.

1494868836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133331 (or 133329 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 57.

The square root of 1494868836 is about 38663.5336719240. The cubic root of 1494868836 is about 1143.4074810366.

The spelling of 1494868836 in words is "one billion, four hundred ninety-four million, eight hundred sixty-eight thousand, eight hundred thirty-six".