40379333 has 4 divisors (see below), whose sum is σ = 40948128. Its totient is φ = 39810540.

The previous prime is 40379323. The next prime is 40379347. The reversal of 40379333 is 33397304.

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 40379333 - 2⁸ = 40379077 is a prime.

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 40379333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40379323) 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, 284291 + ... + 284432.

It is an arithmetic number, because the mean of its divisors is an integer number (10237032).

Almost surely, 2^40379333 is an apocalyptic number.

It is an amenable number.

40379333 is a deficient number, since it is larger than the sum of its proper divisors (568795).

40379333 is an equidigital number, since it uses as much as digits as its factorization.

40379333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568794.

The product of its (nonzero) digits is 20412, while the sum is 32.

The square root of 40379333 is about 6354.4734636317. The cubic root of 40379333 is about 343.0728736469.

The spelling of 40379333 in words is "forty million, three hundred seventy-nine thousand, three hundred thirty-three".