1484649937 has 4 divisors (see below), whose sum is σ = 1485504436. Its totient is φ = 1483795440.

The previous prime is 1484649913. The next prime is 1484649961. The reversal of 1484649937 is 7399464841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7399464841 = 3329 ⋅2222729.

It is an interprime number because it is at equal distance from previous prime (1484649913) and next prime (1484649961).

It can be written as a sum of positive squares in 2 ways, for example, as 56490256 + 1428159681 = 7516^2 + 37791^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1484649937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1484649997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424638 + ... + 428119.

It is an arithmetic number, because the mean of its divisors is an integer number (371376109).

Almost surely, 2^1484649937 is an apocalyptic number.

It is an amenable number.

1484649937 is a deficient number, since it is larger than the sum of its proper divisors (854499).

1484649937 is an equidigital number, since it uses as much as digits as its factorization.

1484649937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854498.

The product of its digits is 5225472, while the sum is 55.

The square root of 1484649937 is about 38531.1554070210. The cubic root of 1484649937 is about 1140.7960831733.

The spelling of 1484649937 in words is "one billion, four hundred eighty-four million, six hundred forty-nine thousand, nine hundred thirty-seven".