8940071 has 8 divisors (see below), whose sum is σ = 10311840. Its totient is φ = 7591968.

The previous prime is 8940053. The next prime is 8940083. The reversal of 8940071 is 1700498.

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 8940071 - 2⁶ = 8940007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8940271) 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, 5096 + ... + 6621.

It is an arithmetic number, because the mean of its divisors is an integer number (1288980).

Almost surely, 2^8940071 is an apocalyptic number.

8940071 is a deficient number, since it is larger than the sum of its proper divisors (1371769).

8940071 is a wasteful number, since it uses less digits than its factorization.

8940071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11833.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 8940071 is about 2989.9951504977. The cubic root of 8940071 is about 207.5456598605.

Adding to 8940071 its sum of digits (29), we get a square (8940100 = 2990²).

The spelling of 8940071 in words is "eight million, nine hundred forty thousand, seventy-one".