8740369 has 4 divisors (see below), whose sum is σ = 9534960. Its totient is φ = 7945780.

The previous prime is 8740367. The next prime is 8740373. The reversal of 8740369 is 9630478.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8740369 - 2¹ = 8740367 is a prime.

It is a super-2 number, since 2×8740369² = 152788100512322, which contains 22 as substring.

It is a Duffinian number.

8740369 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8740367) 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, 397279 + ... + 397300.

It is an arithmetic number, because the mean of its divisors is an integer number (2383740).

Almost surely, 2^8740369 is an apocalyptic number.

It is an amenable number.

8740369 is a deficient number, since it is larger than the sum of its proper divisors (794591).

8740369 is a wasteful number, since it uses less digits than its factorization.

8740369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794590.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 8740369 is about 2956.4115072161. The cubic root of 8740369 is about 205.9886332371.

The spelling of 8740369 in words is "eight million, seven hundred forty thousand, three hundred sixty-nine".