40676648 has 32 divisors (see below), whose sum is σ = 81081000. Its totient is φ = 19064832.

The previous prime is 40676621. The next prime is 40676677. The reversal of 40676648 is 84667604.

It can be written as a sum of positive squares in 4 ways, for example, as 39967684 + 708964 = 6322^2 + 842^2 .

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47036 + ... + 47892.

Almost surely, 2^40676648 is an apocalyptic number.

It is an amenable number.

40676648 is a deficient number, since it is larger than the sum of its proper divisors (40404352).

40676648 is a wasteful number, since it uses less digits than its factorization.

40676648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 40676648 is about 6377.8247075316. The cubic root of 40676648 is about 343.9128362178.

The spelling of 40676648 in words is "forty million, six hundred seventy-six thousand, six hundred forty-eight".