9490878 has 16 divisors (see below), whose sum is σ = 21090960. Its totient is φ = 3163608.

The previous prime is 9490849. The next prime is 9490889. The reversal of 9490878 is 8780949.

9490878 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 87825 + ... + 87932.

It is an arithmetic number, because the mean of its divisors is an integer number (1318185).

Almost surely, 2^9490878 is an apocalyptic number.

9490878 is an abundant number, since it is smaller than the sum of its proper divisors (11600082).

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

9490878 is a wasteful number, since it uses less digits than its factorization.

9490878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175768 (or 175762 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 9490878 is about 3080.7268622843. The cubic root of 9490878 is about 211.7233694643.

The spelling of 9490878 in words is "nine million, four hundred ninety thousand, eight hundred seventy-eight".