40919996 has 48 divisors (see below), whose sum is σ = 82320000. Its totient is φ = 17641152.

The previous prime is 40919993. The next prime is 40919999. The reversal of 40919996 is 69991904.

40919996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40919993) and next prime (40919999).

It is a self number, because there is not a number n which added to its sum of digits gives 40919996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40919993) 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 15 ways as a sum of consecutive naturals, for example, 81755 + ... + 82253.

It is an arithmetic number, because the mean of its divisors is an integer number (1715000).

Almost surely, 2^40919996 is an apocalyptic number.

It is an amenable number.

40919996 is an abundant number, since it is smaller than the sum of its proper divisors (41400004).

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

40919996 is a wasteful number, since it uses less digits than its factorization.

40919996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 47.

The square root of 40919996 is about 6396.8739240351. The cubic root of 40919996 is about 344.5972924901.

The spelling of 40919996 in words is "forty million, nine hundred nineteen thousand, nine hundred ninety-six".