40776896 has 14 divisors (see below), whose sum is σ = 80916780. Its totient is φ = 20388416.

The previous prime is 40776881. The next prime is 40776899. The reversal of 40776896 is 69867704.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40776896.

It is not an unprimeable number, because it can be changed into a prime (40776899) 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 as a sum of consecutive naturals, namely, 318506 + ... + 318633.

It is an arithmetic number, because the mean of its divisors is an integer number (5779770).

Almost surely, 2^40776896 is an apocalyptic number.

It is an amenable number.

40776896 is a deficient number, since it is larger than the sum of its proper divisors (40139884).

40776896 is an equidigital number, since it uses as much as digits as its factorization.

40776896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637151 (or 637141 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 40776896 is about 6385.6789772114. The cubic root of 40776896 is about 344.1951299645.

The spelling of 40776896 in words is "forty million, seven hundred seventy-six thousand, eight hundred ninety-six".