2953436749 has 2 divisors, whose sum is σ = 2953436750. Its totient is φ = 2953436748.

The previous prime is 2953436687. The next prime is 2953436839. The reversal of 2953436749 is 9476343592.

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., 2905964649 + 47472100 = 53907^2 + 6890^2 .

It is a cyclic number.

It is not a de Polignac number, because 2953436749 - 2⁷ = 2953436621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2953436696 and 2953436705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2953436449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1476718374 + 1476718375.

It is an arithmetic number, because the mean of its divisors is an integer number (1476718375).

Almost surely, 2^2953436749 is an apocalyptic number.

It is an amenable number.

2953436749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2953436749 is an equidigital number, since it uses as much as digits as its factorization.

2953436749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 52.

The square root of 2953436749 is about 54345.5310858216. The cubic root of 2953436749 is about 1434.7488703301.

The spelling of 2953436749 in words is "two billion, nine hundred fifty-three million, four hundred thirty-six thousand, seven hundred forty-nine".