3751953489 has 6 divisors (see below), whose sum is σ = 5419488386. Its totient is φ = 2501302320.

The previous prime is 3751953481. The next prime is 3751953493. The reversal of 3751953489 is 9843591573.

3751953489 is a `hidden beast` number, since 3 + 75 + 1 + 95 + 3 + 489 = 666.

3751953489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3621993489 + 129960000 = 60183^2 + 11400^2 .

It is not a de Polignac number, because 3751953489 - 2³ = 3751953481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3751953481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208441852 + ... + 208441869.

Almost surely, 2^3751953489 is an apocalyptic number.

It is an amenable number.

3751953489 is a deficient number, since it is larger than the sum of its proper divisors (1667534897).

3751953489 is a wasteful number, since it uses less digits than its factorization.

3751953489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416883727 (or 416883724 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 3751953489 is about 61253.1916637819. The cubic root of 3751953489 is about 1553.8859814578.

The spelling of 3751953489 in words is "three billion, seven hundred fifty-one million, nine hundred fifty-three thousand, four hundred eighty-nine".