1484149872 has 20 divisors (see below), whose sum is σ = 3834053960. Its totient is φ = 494716608.

The previous prime is 1484149871. The next prime is 1484149903. The reversal of 1484149872 is 2789414841.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 30919789 = 1484149872 / (1 + 4 + 8 + 4 + 1 + 4 + 9 + 8 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484149871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15459847 + ... + 15459942.

It is an arithmetic number, because the mean of its divisors is an integer number (191702698).

Almost surely, 2^1484149872 is an apocalyptic number.

1484149872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1484149872 is an abundant number, since it is smaller than the sum of its proper divisors (2349904088).

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

1484149872 is a wasteful number, since it uses less digits than its factorization.

1484149872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30919800 (or 30919794 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 1484149872 is about 38524.6657610420. The cubic root of 1484149872 is about 1140.6679864773.

The spelling of 1484149872 in words is "one billion, four hundred eighty-four million, one hundred forty-nine thousand, eight hundred seventy-two".