40094347 has 8 divisors (see below), whose sum is σ = 43600896. Its totient is φ = 36715392.

The previous prime is 40094333. The next prime is 40094357. The reversal of 40094347 is 74349004.

40094347 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 cyclic number.

It is not a de Polignac number, because 40094347 - 2¹⁹ = 39570059 is a prime.

It is a super-2 number, since 2×40094347² = 3215113322712818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40094357) 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, 31243 + ... + 32500.

It is an arithmetic number, because the mean of its divisors is an integer number (5450112).

Almost surely, 2^40094347 is an apocalyptic number.

40094347 is a deficient number, since it is larger than the sum of its proper divisors (3506549).

40094347 is a wasteful number, since it uses less digits than its factorization.

40094347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63797.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 40094347 is about 6332.0097125636. The cubic root of 40094347 is about 342.2638633754.

The spelling of 40094347 in words is "forty million, ninety-four thousand, three hundred forty-seven".