949620 has 144 divisors (see below), whose sum is σ = 3447360. Its totient is φ = 193536.

The previous prime is 949609. The next prime is 949621. The reversal of 949620 is 26949.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 949620.

It is not an unprimeable number, because it can be changed into a prime (949621) by changing a digit.

949620 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 (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49971 + ... + 49989.

It is an arithmetic number, because the mean of its divisors is an integer number (23940).

2⁹⁴⁹⁶²⁰ 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 949620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1723680).

949620 is an abundant number, since it is smaller than the sum of its proper divisors (2497740).

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

949620 is a wasteful number, since it uses less digits than its factorization.

949620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 949620 is about 974.4844790965. The cubic root of 949620 is about 98.2916482002.

The spelling of 949620 in words is "nine hundred forty-nine thousand, six hundred twenty".