40859933 has 4 divisors (see below), whose sum is σ = 41810208. Its totient is φ = 39909660.

The previous prime is 40859911. The next prime is 40859941. The reversal of 40859933 is 33995804.

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 40859933 - 2¹⁸ = 40597789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40859033) 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, 475073 + ... + 475158.

It is an arithmetic number, because the mean of its divisors is an integer number (10452552).

Almost surely, 2^40859933 is an apocalyptic number.

40859933 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40859933 is a deficient number, since it is larger than the sum of its proper divisors (950275).

40859933 is an equidigital number, since it uses as much as digits as its factorization.

40859933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950274.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 40859933 is about 6392.1774850203. The cubic root of 40859933 is about 344.4286081940.

The spelling of 40859933 in words is "forty million, eight hundred fifty-nine thousand, nine hundred thirty-three".