3749083489 has 4 divisors (see below), whose sum is σ = 3878362260. Its totient is φ = 3619804720.

The previous prime is 3749083453. The next prime is 3749083517. The reversal of 3749083489 is 9843809473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1714622464 + 2034461025 = 41408^2 + 45105^2 .

It is a cyclic number.

It is not a de Polignac number, because 3749083489 - 2⁹ = 3749082977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3749083409) 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, 64639342 + ... + 64639399.

It is an arithmetic number, because the mean of its divisors is an integer number (969590565).

Almost surely, 2^3749083489 is an apocalyptic number.

It is an amenable number.

3749083489 is a deficient number, since it is larger than the sum of its proper divisors (129278771).

3749083489 is a wasteful number, since it uses less digits than its factorization.

3749083489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129278770.

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

The square root of 3749083489 is about 61229.7598313108. The cubic root of 3749083489 is about 1553.4896732077.

The spelling of 3749083489 in words is "three billion, seven hundred forty-nine million, eighty-three thousand, four hundred eighty-nine".