40968776 has 16 divisors (see below), whose sum is σ = 81335340. Its totient is φ = 19279360.

The previous prime is 40968757. The next prime is 40968779. The reversal of 40968776 is 67786904.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40576900 + 391876 = 6370^2 + 626^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40968776.

It is not an unprimeable number, because it can be changed into a prime (40968779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150485 + ... + 150756.

Almost surely, 2^40968776 is an apocalyptic number.

It is an amenable number.

40968776 is a deficient number, since it is larger than the sum of its proper divisors (40366564).

40968776 is a wasteful number, since it uses less digits than its factorization.

40968776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301264 (or 301260 counting only the distinct ones).

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

The square root of 40968776 is about 6400.6855882788. The cubic root of 40968776 is about 344.7341675518.

The spelling of 40968776 in words is "forty million, nine hundred sixty-eight thousand, seven hundred seventy-six".