7703493949 has 2 divisors, whose sum is σ = 7703493950. Its totient is φ = 7703493948.

The previous prime is 7703493923. The next prime is 7703494003. The reversal of 7703493949 is 9493943077.

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., 4274805924 + 3428688025 = 65382^2 + 58555^2 .

It is a cyclic number.

It is not a de Polignac number, because 7703493949 - 2¹⁹ = 7702969661 is a prime.

It is a super-2 number, since 2×7703493949² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7703493949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7703493349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3851746974 + 3851746975.

It is an arithmetic number, because the mean of its divisors is an integer number (3851746975).

Almost surely, 2^7703493949 is an apocalyptic number.

It is an amenable number.

7703493949 is a deficient number, since it is larger than the sum of its proper divisors (1).

7703493949 is an equidigital number, since it uses as much as digits as its factorization.

7703493949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5143824, while the sum is 55.

The square root of 7703493949 is about 87769.5502381093. The cubic root of 7703493949 is about 1974.9794538481.

The spelling of 7703493949 in words is "seven billion, seven hundred three million, four hundred ninety-three thousand, nine hundred forty-nine".