949181852 has 24 divisors (see below), whose sum is σ = 1700622000. Its totient is φ = 463398656.

The previous prime is 949181819. The next prime is 949181869. The reversal of 949181852 is 258181949.

It is a super-2 number, since 2×949181852² = 1801892376332299808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 949181797 and 949181806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21668 + ... + 48660.

It is an arithmetic number, because the mean of its divisors is an integer number (70859250).

Almost surely, 2^949181852 is an apocalyptic number.

It is an amenable number.

949181852 is a deficient number, since it is larger than the sum of its proper divisors (751440148).

949181852 is a wasteful number, since it uses less digits than its factorization.

949181852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27205 (or 27203 counting only the distinct ones).

The product of its digits is 207360, while the sum is 47.

The square root of 949181852 is about 30808.7950429743. The cubic root of 949181852 is about 982.7652884917.

The spelling of 949181852 in words is "nine hundred forty-nine million, one hundred eighty-one thousand, eight hundred fifty-two".