8940331 has 4 divisors (see below), whose sum is σ = 8962600. Its totient is φ = 8918064.

The previous prime is 8940319. The next prime is 8940359. The reversal of 8940331 is 1330498.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8940331 - 2¹³ = 8932139 is a prime.

It is a super-2 number, since 2×8940331² = 159859036779122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8940331.

It is not an unprimeable number, because it can be changed into a prime (8940301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10521 + ... + 11338.

It is an arithmetic number, because the mean of its divisors is an integer number (2240650).

Almost surely, 2^8940331 is an apocalyptic number.

8940331 is a deficient number, since it is larger than the sum of its proper divisors (22269).

8940331 is a wasteful number, since it uses less digits than its factorization.

8940331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22268.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 8940331 is about 2990.0386285130. The cubic root of 8940331 is about 207.5476718262.

The spelling of 8940331 in words is "eight million, nine hundred forty thousand, three hundred thirty-one".