949548240 has 120 divisors (see below), whose sum is σ = 3196054368. Its totient is φ = 252645120.

The previous prime is 949548221. The next prime is 949548251. The reversal of 949548240 is 42845949.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392635 + ... + 395045.

Almost surely, 2^949548240 is an apocalyptic number.

949548240 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 949548240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598027184).

949548240 is an abundant number, since it is smaller than the sum of its proper divisors (2246506128).

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

949548240 is a wasteful number, since it uses less digits than its factorization.

949548240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 949548240 is about 30814.7406284720. The cubic root of 949548240 is about 982.8917226721.

The spelling of 949548240 in words is "nine hundred forty-nine million, five hundred forty-eight thousand, two hundred forty".