949280963 has 4 divisors (see below), whose sum is σ = 964843008. Its totient is φ = 933718920.

The previous prime is 949280951. The next prime is 949280971. The reversal of 949280963 is 369082949.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 949280963 - 2⁴ = 949280947 is a prime.

It is a super-2 number, since 2×949280963² = 1802268693428414738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (949280263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7780931 + ... + 7781052.

It is an arithmetic number, because the mean of its divisors is an integer number (241210752).

Almost surely, 2^949280963 is an apocalyptic number.

949280963 is a deficient number, since it is larger than the sum of its proper divisors (15562045).

949280963 is a wasteful number, since it uses less digits than its factorization.

949280963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15562044.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 949280963 is about 30810.4034864849. The cubic root of 949280963 is about 982.7994931984.

The spelling of 949280963 in words is "nine hundred forty-nine million, two hundred eighty thousand, nine hundred sixty-three".