964376849 has 2 divisors, whose sum is σ = 964376850. Its totient is φ = 964376848.

The previous prime is 964376827. The next prime is 964376887. The reversal of 964376849 is 948673469.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 566773249 + 397603600 = 23807^2 + 19940^2 .

It is an emirp because it is prime and its reverse (948673469) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-964376849 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 964376794 and 964376803.

It is not a weakly prime, because it can be changed into another prime (964376899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482188424 + 482188425.

It is an arithmetic number, because the mean of its divisors is an integer number (482188425).

Almost surely, 2^964376849 is an apocalyptic number.

It is an amenable number.

964376849 is a deficient number, since it is larger than the sum of its proper divisors (1).

964376849 is an equidigital number, since it uses as much as digits as its factorization.

964376849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7838208, while the sum is 56.

The square root of 964376849 is about 31054.4175440468. The cubic root of 964376849 is about 987.9817567946.

The spelling of 964376849 in words is "nine hundred sixty-four million, three hundred seventy-six thousand, eight hundred forty-nine".