1484440312 has 16 divisors (see below), whose sum is σ = 2784966840. Its totient is φ = 741782496.

The previous prime is 1484440261. The next prime is 1484440319. The reversal of 1484440312 is 2130444841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484440319) 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, 40063 + ... + 67630.

Almost surely, 2^1484440312 is an apocalyptic number.

It is an amenable number.

1484440312 is a deficient number, since it is larger than the sum of its proper divisors (1300526528).

1484440312 is a wasteful number, since it uses less digits than its factorization.

1484440312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109422 (or 109418 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 1484440312 is about 38528.4351096693. The cubic root of 1484440312 is about 1140.7423891163.

The spelling of 1484440312 in words is "one billion, four hundred eighty-four million, four hundred forty thousand, three hundred twelve".