1494241128 has 32 divisors (see below), whose sum is σ = 4150670400. Its totient is φ = 498080304.

The previous prime is 1494241109. The next prime is 1494241141. The reversal of 1494241128 is 8211424941.

1494241128 is a `hidden beast` number, since 1 + 494 + 2 + 41 + 128 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1494241092 and 1494241101.

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, 3458676 + ... + 3459107.

It is an arithmetic number, because the mean of its divisors is an integer number (129708450).

Almost surely, 2^1494241128 is an apocalyptic number.

1494241128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1494241128 is an abundant number, since it is smaller than the sum of its proper divisors (2656429272).

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

1494241128 is a wasteful number, since it uses less digits than its factorization.

1494241128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917798 (or 6917788 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 1494241128 is about 38655.4152480607. The cubic root of 1494241128 is about 1143.2474164903.

The spelling of 1494241128 in words is "one billion, four hundred ninety-four million, two hundred forty-one thousand, one hundred twenty-eight".