8878942 has 8 divisors (see below), whose sum is σ = 13352832. Its totient is φ = 4428000.

The previous prime is 8878921. The next prime is 8878949. The reversal of 8878942 is 2498788.

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

It is a super-2 number, since 2×8878942² = 157671222078728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8878892 and 8878901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8878949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4734 + ... + 6337.

It is an arithmetic number, because the mean of its divisors is an integer number (1669104).

Almost surely, 2^8878942 is an apocalyptic number.

8878942 is a deficient number, since it is larger than the sum of its proper divisors (4473890).

8878942 is a wasteful number, since it uses less digits than its factorization.

8878942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474.

The product of its digits is 258048, while the sum is 46.

The square root of 8878942 is about 2979.7553590857. The cubic root of 8878942 is about 207.0715366494.

It can be divided in two parts, 88789 and 42, that added together give a triangular number (88831 = T₄₂₁).

The spelling of 8878942 in words is "eight million, eight hundred seventy-eight thousand, nine hundred forty-two".