940010369 has 4 divisors (see below), whose sum is σ = 940092720. Its totient is φ = 939928020.

The previous prime is 940010347. The next prime is 940010381. The reversal of 940010369 is 963010049.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 940010369 - 2¹⁶ = 939944833 is a prime.

It is a super-2 number, since 2×940010369² = 1767238987655032322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940010329) 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 3 ways as a sum of consecutive naturals, for example, 20639 + ... + 48020.

It is an arithmetic number, because the mean of its divisors is an integer number (235023180).

Almost surely, 2^940010369 is an apocalyptic number.

It is an amenable number.

940010369 is a deficient number, since it is larger than the sum of its proper divisors (82351).

940010369 is a wasteful number, since it uses less digits than its factorization.

940010369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82350.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 940010369 is about 30659.5885327902. The cubic root of 940010369 is about 979.5897105918.

The spelling of 940010369 in words is "nine hundred forty million, ten thousand, three hundred sixty-nine".