40877843 has 8 divisors (see below), whose sum is σ = 43467840. Its totient is φ = 38308480.

The previous prime is 40877833. The next prime is 40877867. The reversal of 40877843 is 34877804.

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

It is not a de Polignac number, because 40877843 - 2¹⁴ = 40861459 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 40877843.

It is not an unprimeable number, because it can be changed into a prime (40877833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968 + ... + 9093.

It is an arithmetic number, because the mean of its divisors is an integer number (5433480).

Almost surely, 2^40877843 is an apocalyptic number.

40877843 is a deficient number, since it is larger than the sum of its proper divisors (2589997).

40877843 is a wasteful number, since it uses less digits than its factorization.

40877843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10317.

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 40877843 is about 6393.5782626007. The cubic root of 40877843 is about 344.4789249292.

The spelling of 40877843 in words is "forty million, eight hundred seventy-seven thousand, eight hundred forty-three".