40671796 has 12 divisors (see below), whose sum is σ = 77646240. Its totient is φ = 18487160.

The previous prime is 40671793. The next prime is 40671821. The reversal of 40671796 is 69717604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40671793) 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, 462136 + ... + 462223.

It is an arithmetic number, because the mean of its divisors is an integer number (6470520).

Almost surely, 2^40671796 is an apocalyptic number.

It is an amenable number.

40671796 is a deficient number, since it is larger than the sum of its proper divisors (36974444).

40671796 is a wasteful number, since it uses less digits than its factorization.

40671796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924374 (or 924372 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 40671796 is about 6377.4443157114. Note that the first 3 decimals coincide. The cubic root of 40671796 is about 343.8991614477.

The spelling of 40671796 in words is "forty million, six hundred seventy-one thousand, seven hundred ninety-six".