3744137465 has 8 divisors (see below), whose sum is σ = 4534185480. Its totient is φ = 2967829632.

The previous prime is 3744137461. The next prime is 3744137489. The reversal of 3744137465 is 5647314473.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1836893881 + 1907243584 = 42859^2 + 43672^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3744137465 - 2² = 3744137461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3744137461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3434444 + ... + 3435533.

It is an arithmetic number, because the mean of its divisors is an integer number (566773185).

Almost surely, 2^3744137465 is an apocalyptic number.

It is an amenable number.

3744137465 is a deficient number, since it is larger than the sum of its proper divisors (790048015).

3744137465 is a wasteful number, since it uses less digits than its factorization.

3744137465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6870091.

The product of its digits is 846720, while the sum is 44.

The square root of 3744137465 is about 61189.3574488244. The cubic root of 3744137465 is about 1552.8062191847.

The spelling of 3744137465 in words is "three billion, seven hundred forty-four million, one hundred thirty-seven thousand, four hundred sixty-five".