949963648 has 32 divisors (see below), whose sum is σ = 1895749560. Its totient is φ = 474167808.

The previous prime is 949963633. The next prime is 949963649. The reversal of 949963648 is 846369949.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 949963592 and 949963601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949963649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72411 + ... + 84517.

Almost surely, 2^949963648 is an apocalyptic number.

It is an amenable number.

949963648 is a deficient number, since it is larger than the sum of its proper divisors (945785912).

949963648 is a wasteful number, since it uses less digits than its factorization.

949963648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12734 (or 12722 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 58.

The square root of 949963648 is about 30821.4803018934. The cubic root of 949963648 is about 983.0350334736.

The spelling of 949963648 in words is "nine hundred forty-nine million, nine hundred sixty-three thousand, six hundred forty-eight".