7237641349 has 2 divisors, whose sum is σ = 7237641350. Its totient is φ = 7237641348.

The previous prime is 7237641289. The next prime is 7237641371. The reversal of 7237641349 is 9431467327.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6954392449 + 283248900 = 83393^2 + 16830^2 .

It is a cyclic number.

It is not a de Polignac number, because 7237641349 - 2²⁹ = 6700770437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7237641299 and 7237641308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7237641379) 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 as a sum of consecutive naturals, namely, 3618820674 + 3618820675.

It is an arithmetic number, because the mean of its divisors is an integer number (3618820675).

Almost surely, 2^7237641349 is an apocalyptic number.

It is an amenable number.

7237641349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7237641349 is an equidigital number, since it uses as much as digits as its factorization.

7237641349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 46.

The square root of 7237641349 is about 85074.3283781894. The cubic root of 7237641349 is about 1934.3379519941.

The spelling of 7237641349 in words is "seven billion, two hundred thirty-seven million, six hundred forty-one thousand, three hundred forty-nine".