7344664437 has 16 divisors (see below), whose sum is σ = 10943714880. Its totient is φ = 4342742400.

The previous prime is 7344664421. The next prime is 7344664469.

7344664437 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7344664437 - 2⁴ = 7344664421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7344664417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2712862 + ... + 2715567.

It is an arithmetic number, because the mean of its divisors is an integer number (683982180).

Almost surely, 2^7344664437 is an apocalyptic number.

It is an amenable number.

7344664437 is a deficient number, since it is larger than the sum of its proper divisors (3599050443).

7344664437 is a wasteful number, since it uses less digits than its factorization.

7344664437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428484.

The product of its digits is 4064256, while the sum is 48.

The square root of 7344664437 is about 85701.0177127436. The cubic root of 7344664437 is about 1943.8256987685.

The spelling of 7344664437 in words is "seven billion, three hundred forty-four million, six hundred sixty-four thousand, four hundred thirty-seven".