40884393 has 8 divisors (see below), whose sum is σ = 59468256. Its totient is φ = 24778400.

The previous prime is 40884391. The next prime is 40884401. The reversal of 40884393 is 39348804.

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 40884393 - 2¹ = 40884391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40884391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619428 + ... + 619493.

It is an arithmetic number, because the mean of its divisors is an integer number (7433532).

Almost surely, 2^40884393 is an apocalyptic number.

It is an amenable number.

40884393 is a deficient number, since it is larger than the sum of its proper divisors (18583863).

40884393 is a wasteful number, since it uses less digits than its factorization.

40884393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238935.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 40884393 is about 6394.0904748056. The cubic root of 40884393 is about 344.4973229682.

The spelling of 40884393 in words is "forty million, eight hundred eighty-four thousand, three hundred ninety-three".