40952916 has 36 divisors (see below), whose sum is σ = 103736724. Its totient is φ = 13622400.

The previous prime is 40952911. The next prime is 40952917. The reversal of 40952916 is 61925904.

It can be written as a sum of positive squares in 2 ways, for example, as 31404816 + 9548100 = 5604^2 + 3090^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40952911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22936 + ... + 24656.

Almost surely, 2^40952916 is an apocalyptic number.

It is an amenable number.

40952916 is an abundant number, since it is smaller than the sum of its proper divisors (62783808).

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

40952916 is a wasteful number, since it uses less digits than its factorization.

40952916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392 (or 2387 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 40952916 is about 6399.4465385688. The cubic root of 40952916 is about 344.6896768435.

The spelling of 40952916 in words is "forty million, nine hundred fifty-two thousand, nine hundred sixteen".