40954540 has 24 divisors (see below), whose sum is σ = 93823632. Its totient is φ = 14892480.

The previous prime is 40954517. The next prime is 40954541. The reversal of 40954540 is 4545904.

40954540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40954540² = 3354548693223200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40954541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92859 + ... + 93298.

It is an arithmetic number, because the mean of its divisors is an integer number (3909318).

Almost surely, 2^40954540 is an apocalyptic number.

It is an amenable number.

40954540 is an abundant number, since it is smaller than the sum of its proper divisors (52869092).

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

40954540 is a wasteful number, since it uses less digits than its factorization.

40954540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186177 (or 186175 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 40954540 is about 6399.5734232838. The cubic root of 40954540 is about 344.6942330404.

The spelling of 40954540 in words is "forty million, nine hundred fifty-four thousand, five hundred forty".