966950919 has 64 divisors (see below), whose sum is σ = 1603230720. Its totient is φ = 571069440.

The previous prime is 966950903. The next prime is 966950923. The reversal of 966950919 is 919059669.

It is not a de Polignac number, because 966950919 - 2⁴ = 966950903 is a prime.

It is a super-2 number, since 2×966950919² = 1869988159509889122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966951919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2232927 + ... + 2233359.

It is an arithmetic number, because the mean of its divisors is an integer number (25050480).

Almost surely, 2^966950919 is an apocalyptic number.

966950919 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

966950919 is a deficient number, since it is larger than the sum of its proper divisors (636279801).

966950919 is a wasteful number, since it uses less digits than its factorization.

966950919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 1180980, while the sum is 54.

The square root of 966950919 is about 31095.8344316405. The cubic root of 966950919 is about 988.8600009100.

The spelling of 966950919 in words is "nine hundred sixty-six million, nine hundred fifty thousand, nine hundred nineteen".