40774369 has 8 divisors (see below), whose sum is σ = 42037920. Its totient is φ = 39530016.

The previous prime is 40774367. The next prime is 40774373. The reversal of 40774369 is 96347704.

40774369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40774369 - 2¹ = 40774367 is a prime.

It is a super-2 number, since 2×40774369² = 3325098334696322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40774367) 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 7 ways as a sum of consecutive naturals, for example, 427 + ... + 9040.

It is an arithmetic number, because the mean of its divisors is an integer number (5254740).

It is a vampire number, since it can be written as 4307 ⋅ 9467 (with its own digits).

Almost surely, 2^40774369 is an apocalyptic number.

It is an amenable number.

40774369 is a deficient number, since it is larger than the sum of its proper divisors (1263551).

40774369 is an equidigital number, since it uses as much as digits as its factorization.

40774369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 40774369 is about 6385.4811095171. The cubic root of 40774369 is about 344.1880197367.

The spelling of 40774369 in words is "forty million, seven hundred seventy-four thousand, three hundred sixty-nine".