949268878 has 8 divisors (see below), whose sum is σ = 1424293200. Its totient is φ = 474504480.

The previous prime is 949268813. The next prime is 949268893. The reversal of 949268878 is 878862949.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×949268878² = 1802222805478757768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55578 + ... + 70621.

It is an arithmetic number, because the mean of its divisors is an integer number (178036650).

Almost surely, 2^949268878 is an apocalyptic number.

949268878 is a deficient number, since it is larger than the sum of its proper divisors (475024322).

949268878 is a wasteful number, since it uses less digits than its factorization.

949268878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129962.

The product of its digits is 13934592, while the sum is 61.

The square root of 949268878 is about 30810.2073670399. The cubic root of 949268878 is about 982.7953226094.

The spelling of 949268878 in words is "nine hundred forty-nine million, two hundred sixty-eight thousand, eight hundred seventy-eight".