2406743237 has 2 divisors, whose sum is σ = 2406743238. Its totient is φ = 2406743236.

The previous prime is 2406743233. The next prime is 2406743257. The reversal of 2406743237 is 7323476042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1589297956 + 817445281 = 39866^2 + 28591^2 .

It is a cyclic number.

It is not a de Polignac number, because 2406743237 - 2² = 2406743233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2406743237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2406743233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1203371618 + 1203371619.

It is an arithmetic number, because the mean of its divisors is an integer number (1203371619).

Almost surely, 2^2406743237 is an apocalyptic number.

It is an amenable number.

2406743237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2406743237 is an equidigital number, since it uses as much as digits as its factorization.

2406743237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 2406743237 is about 49058.5694552950. The cubic root of 2406743237 is about 1340.1186567905.

The spelling of 2406743237 in words is "two billion, four hundred six million, seven hundred forty-three thousand, two hundred thirty-seven".