962809949 has 2 divisors, whose sum is σ = 962809950. Its totient is φ = 962809948.

The previous prime is 962809937. The next prime is 962809951. The reversal of 962809949 is 949908269.

962809949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 710222500 + 252587449 = 26650^2 + 15893^2 .

It is a cyclic number.

It is not a de Polignac number, because 962809949 - 2²⁸ = 694374493 is a prime.

Together with 962809951, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 962809894 and 962809903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (962809919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481404974 + 481404975.

It is an arithmetic number, because the mean of its divisors is an integer number (481404975).

Almost surely, 2^962809949 is an apocalyptic number.

It is an amenable number.

962809949 is a deficient number, since it is larger than the sum of its proper divisors (1).

962809949 is an equidigital number, since it uses as much as digits as its factorization.

962809949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The square root of 962809949 is about 31029.1789933282. The cubic root of 962809949 is about 987.4463824758.

The spelling of 962809949 in words is "nine hundred sixty-two million, eight hundred nine thousand, nine hundred forty-nine".