949054340 has 48 divisors (see below), whose sum is σ = 2157557808. Its totient is φ = 348585984.

The previous prime is 949054339. The next prime is 949054439. The reversal of 949054340 is 43450949.

It can be written as a sum of positive squares in 8 ways, for example, as 8773444 + 940280896 = 2962^2 + 30664^2 .

It is a junction number, because it is equal to n+sod(n) for n = 949054294 and 949054303.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 40724 + ... + 59636.

It is an arithmetic number, because the mean of its divisors is an integer number (44949121).

Almost surely, 2^949054340 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 949054340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1078778904).

949054340 is an abundant number, since it is smaller than the sum of its proper divisors (1208503468).

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

949054340 is a wasteful number, since it uses less digits than its factorization.

949054340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19128 (or 19126 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 949054340 is about 30806.7255643958. The cubic root of 949054340 is about 982.7212786674.

The spelling of 949054340 in words is "nine hundred forty-nine million, fifty-four thousand, three hundred forty".