3732648489 has 6 divisors (see below), whose sum is σ = 5391603386. Its totient is φ = 2488432320.

The previous prime is 3732648481. The next prime is 3732648533. The reversal of 3732648489 is 9848462373.

3732648489 is a `hidden beast` number, since 373 + 264 + 8 + 4 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3732232464 + 416025 = 61092^2 + 645^2 .

It is not a de Polignac number, because 3732648489 - 2³ = 3732648481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3732648481) 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 5 ways as a sum of consecutive naturals, for example, 207369352 + ... + 207369369.

Almost surely, 2^3732648489 is an apocalyptic number.

It is an amenable number.

3732648489 is a deficient number, since it is larger than the sum of its proper divisors (1658954897).

3732648489 is a wasteful number, since it uses less digits than its factorization.

3732648489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414738727 (or 414738724 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The square root of 3732648489 is about 61095.4048108366. The cubic root of 3732648489 is about 1551.2163174277.

The spelling of 3732648489 in words is "three billion, seven hundred thirty-two million, six hundred forty-eight thousand, four hundred eighty-nine".