949115394 has 40 divisors (see below), whose sum is σ = 2129561280. Its totient is φ = 315949464.

The previous prime is 949115381. The next prime is 949115473. The reversal of 949115394 is 493511949.

949115394 is a `hidden beast` number, since 9 + 491 + 153 + 9 + 4 = 666.

It is a super-2 number, since 2×949115394² = 1801640062255550472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 132427 + ... + 139409.

It is an arithmetic number, because the mean of its divisors is an integer number (53239032).

Almost surely, 2^949115394 is an apocalyptic number.

949115394 is an abundant number, since it is smaller than the sum of its proper divisors (1180445886).

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

949115394 is a wasteful number, since it uses less digits than its factorization.

949115394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836 (or 7827 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 949115394 is about 30807.7164684434. The cubic root of 949115394 is about 982.7423514961.

The spelling of 949115394 in words is "nine hundred forty-nine million, one hundred fifteen thousand, three hundred ninety-four".