1494254892 has 48 divisors (see below), whose sum is σ = 3918055680. Its totient is φ = 439779648.

The previous prime is 1494254891. The next prime is 1494254897. The reversal of 1494254892 is 2984524941.

It is not an unprimeable number, because it can be changed into a prime (1494254891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204642 + ... + 211817.

It is an arithmetic number, because the mean of its divisors is an integer number (81626160).

Almost surely, 2^1494254892 is an apocalyptic number.

1494254892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1494254892 is an abundant number, since it is smaller than the sum of its proper divisors (2423800788).

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

1494254892 is a wasteful number, since it uses less digits than its factorization.

1494254892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416502 (or 416500 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 1494254892 is about 38655.5932822147. The cubic root of 1494254892 is about 1143.2509267691.

The spelling of 1494254892 in words is "one billion, four hundred ninety-four million, two hundred fifty-four thousand, eight hundred ninety-two".