40852977 has 16 divisors (see below), whose sum is σ = 59666112. Its totient is φ = 24657920.

The previous prime is 40852961. The next prime is 40853027. The reversal of 40852977 is 77925804.

It is a cyclic number.

It is not a de Polignac number, because 40852977 - 2⁴ = 40852961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40852927) 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 15 ways as a sum of consecutive naturals, for example, 6073 + ... + 10889.

It is an arithmetic number, because the mean of its divisors is an integer number (3729132).

Almost surely, 2^40852977 is an apocalyptic number.

It is an amenable number.

40852977 is a deficient number, since it is larger than the sum of its proper divisors (18813135).

40852977 is a wasteful number, since it uses less digits than its factorization.

40852977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 40852977 is about 6391.6333593222. The cubic root of 40852977 is about 344.4090618952.

The spelling of 40852977 in words is "forty million, eight hundred fifty-two thousand, nine hundred seventy-seven".