8840379 has 12 divisors (see below), whose sum is σ = 12088568. Its totient is φ = 5746560.

The previous prime is 8840369. The next prime is 8840393. The reversal of 8840379 is 9730488.

It is not a de Polignac number, because 8840379 - 2⁸ = 8840123 is a prime.

It is a Duffinian number.

8840379 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8840309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4167 + ... + 5919.

Almost surely, 2^8840379 is an apocalyptic number.

8840379 is a deficient number, since it is larger than the sum of its proper divisors (3248189).

8840379 is a wasteful number, since it uses less digits than its factorization.

8840379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 8840379 is about 2973.2774845278. The cubic root of 8840379 is about 206.7713173882.

The spelling of 8840379 in words is "eight million, eight hundred forty thousand, three hundred seventy-nine".