1481414728 has 16 divisors (see below), whose sum is σ = 2898420480. Its totient is φ = 708502608.

The previous prime is 1481414681. The next prime is 1481414729. The reversal of 1481414728 is 8274141841.

It is not an unprimeable number, because it can be changed into a prime (1481414729) 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 3 ways as a sum of consecutive naturals, for example, 4025400 + ... + 4025767.

It is an arithmetic number, because the mean of its divisors is an integer number (181151280).

Almost surely, 2^1481414728 is an apocalyptic number.

It is an amenable number.

1481414728 is a deficient number, since it is larger than the sum of its proper divisors (1417005752).

1481414728 is a wasteful number, since it uses less digits than its factorization.

1481414728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051196 (or 8051192 counting only the distinct ones).

The product of its digits is 57344, while the sum is 40.

The square root of 1481414728 is about 38489.1507830453. The cubic root of 1481414728 is about 1139.9668421668.

The spelling of 1481414728 in words is "one billion, four hundred eighty-one million, four hundred fourteen thousand, seven hundred twenty-eight".