40654948 has 12 divisors (see below), whose sum is σ = 71624700. Its totient is φ = 20190752.

The previous prime is 40654921. The next prime is 40654963. The reversal of 40654948 is 84945604.

It can be written as a sum of positive squares in 2 ways, for example, as 9048064 + 31606884 = 3008^2 + 5622^2 .

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 40654948.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33511 + ... + 34702.

It is an arithmetic number, because the mean of its divisors is an integer number (5968725).

Almost surely, 2^40654948 is an apocalyptic number.

It is an amenable number.

40654948 is a deficient number, since it is larger than the sum of its proper divisors (30969752).

40654948 is a wasteful number, since it uses less digits than its factorization.

40654948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68366 (or 68364 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 40654948 is about 6376.1232735887. The cubic root of 40654948 is about 343.8516689683.

The spelling of 40654948 in words is "forty million, six hundred fifty-four thousand, nine hundred forty-eight".