40212796 has 24 divisors (see below), whose sum is σ = 77220864. Its totient is φ = 18208320.

The previous prime is 40212793. The next prime is 40212833. The reversal of 40212796 is 69721204.

40212796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40212791) 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 7 ways as a sum of consecutive naturals, for example, 4540 + ... + 10051.

It is an arithmetic number, because the mean of its divisors is an integer number (3217536).

Almost surely, 2^40212796 is an apocalyptic number.

It is an amenable number.

40212796 is a deficient number, since it is larger than the sum of its proper divisors (37008068).

40212796 is a wasteful number, since it uses less digits than its factorization.

40212796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14661 (or 14659 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 40212796 is about 6341.3560064075. The cubic root of 40212796 is about 342.6005771362.

The spelling of 40212796 in words is "forty million, two hundred twelve thousand, seven hundred ninety-six".