40314747 has 8 divisors (see below), whose sum is σ = 58639680. Its totient is φ = 24433160.

The previous prime is 40314739. The next prime is 40314797. The reversal of 40314747 is 74741304.

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

It is a cyclic number.

It is not a de Polignac number, because 40314747 - 2³ = 40314739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40314707) 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, 610797 + ... + 610862.

It is an arithmetic number, because the mean of its divisors is an integer number (7329960).

Almost surely, 2^40314747 is an apocalyptic number.

40314747 is a deficient number, since it is larger than the sum of its proper divisors (18324933).

40314747 is a wasteful number, since it uses less digits than its factorization.

40314747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221673.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 40314747 is about 6349.3894982116. The cubic root of 40314747 is about 342.8898631223.

It can be divided in two parts, 4031 and 4747, that added together give a palindrome (8778).

The spelling of 40314747 in words is "forty million, three hundred fourteen thousand, seven hundred forty-seven".