40214347 has 8 divisors (see below), whose sum is σ = 41610240. Its totient is φ = 38824680.

The previous prime is 40214323. The next prime is 40214359. The reversal of 40214347 is 74341204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40214347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40214047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14304 + ... + 16882.

It is an arithmetic number, because the mean of its divisors is an integer number (5201280).

Almost surely, 2^40214347 is an apocalyptic number.

40214347 is a deficient number, since it is larger than the sum of its proper divisors (1395893).

40214347 is a wasteful number, since it uses less digits than its factorization.

40214347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 40214347 is about 6341.4782976842. The cubic root of 40214347 is about 342.6049817595.

The spelling of 40214347 in words is "forty million, two hundred fourteen thousand, three hundred forty-seven".