40883993 has 4 divisors (see below), whose sum is σ = 41077968. Its totient is φ = 40690020.

The previous prime is 40883987. The next prime is 40884023. The reversal of 40883993 is 39938804.

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 40883993 - 2⁴ = 40883977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40883923) 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, 96671 + ... + 97092.

It is an arithmetic number, because the mean of its divisors is an integer number (10269492).

Almost surely, 2^40883993 is an apocalyptic number.

It is an amenable number.

40883993 is a deficient number, since it is larger than the sum of its proper divisors (193975).

40883993 is a wasteful number, since it uses less digits than its factorization.

40883993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193974.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 40883993 is about 6394.0591958473. The cubic root of 40883993 is about 344.4961994802.

The spelling of 40883993 in words is "forty million, eight hundred eighty-three thousand, nine hundred ninety-three".