949648 has 40 divisors (see below), whose sum is σ = 2152640. Its totient is φ = 397440.

The previous prime is 949643. The next prime is 949649. The reversal of 949648 is 846949.

It is a self number, because there is not a number n which added to its sum of digits gives 949648.

It is not an unprimeable number, because it can be changed into a prime (949643) by changing a digit.

949648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 6763 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (53816).

2⁹⁴⁹⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 949648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1076320).

949648 is an abundant number, since it is smaller than the sum of its proper divisors (1202992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

949648 is a wasteful number, since it uses less digits than its factorization.

949648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 209 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 949648 is about 974.4988455611. The cubic root of 949648 is about 98.2926142494.

The spelling of 949648 in words is "nine hundred forty-nine thousand, six hundred forty-eight".