949440 has 112 divisors (see below), whose sum is σ = 3218688. Its totient is φ = 236544.

The previous prime is 949439. The next prime is 949441. The reversal of 949440 is 44949.

949440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (949439) and next prime (949441).

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

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 949398 and 949407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22059 + ... + 22101.

2⁹⁴⁹⁴⁴⁰ 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 949440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1609344).

949440 is an abundant number, since it is smaller than the sum of its proper divisors (2269248).

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

949440 is a wasteful number, since it uses less digits than its factorization.

949440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 949440 is about 974.3921181947. The cubic root of 949440 is about 98.2854374300.

The spelling of 949440 in words is "nine hundred forty-nine thousand, four hundred forty".