40877118 has 24 divisors (see below), whose sum is σ = 92418768. Its totient is φ = 13033152.

The previous prime is 40877117. The next prime is 40877131. The reversal of 40877118 is 81177804.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40877117) 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 11 ways as a sum of consecutive naturals, for example, 48955 + ... + 49782.

It is an arithmetic number, because the mean of its divisors is an integer number (3850782).

Almost surely, 2^40877118 is an apocalyptic number.

40877118 is an abundant number, since it is smaller than the sum of its proper divisors (51541650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40877118 is a wasteful number, since it uses less digits than its factorization.

40877118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98768 (or 98765 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 40877118 is about 6393.5215648342. The cubic root of 40877118 is about 344.4768883842.

The spelling of 40877118 in words is "forty million, eight hundred seventy-seven thousand, one hundred eighteen".