40396214 has 8 divisors (see below), whose sum is σ = 60623640. Its totient is φ = 20188336.

The previous prime is 40396177. The next prime is 40396219. The reversal of 40396214 is 41269304.

40396214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40396219) 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 3 ways as a sum of consecutive naturals, for example, 2537 + ... + 9339.

It is an arithmetic number, because the mean of its divisors is an integer number (7577955).

Almost surely, 2^40396214 is an apocalyptic number.

40396214 is a deficient number, since it is larger than the sum of its proper divisors (20227426).

40396214 is a wasteful number, since it uses less digits than its factorization.

40396214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9774.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 40396214 is about 6355.8016016864. The cubic root of 40396214 is about 343.1206753801.

The spelling of 40396214 in words is "forty million, three hundred ninety-six thousand, two hundred fourteen".