8940146 has 32 divisors (see below), whose sum is σ = 15085440. Its totient is φ = 3953664.

The previous prime is 8940143. The next prime is 8940157. The reversal of 8940146 is 6410498.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8940143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46226 + ... + 46418.

It is an arithmetic number, because the mean of its divisors is an integer number (471420).

Almost surely, 2^8940146 is an apocalyptic number.

8940146 is a deficient number, since it is larger than the sum of its proper divisors (6145294).

8940146 is a wasteful number, since it uses less digits than its factorization.

8940146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8940146 is about 2990.0076922978. The cubic root of 8940146 is about 207.5462402392.

The spelling of 8940146 in words is "eight million, nine hundred forty thousand, one hundred forty-six".