9140002 has 4 divisors (see below), whose sum is σ = 13710006. Its totient is φ = 4570000.

The previous prime is 9139987. The next prime is 9140003. The reversal of 9140002 is 2000419.

9140002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8415801 + 724201 = 2901^2 + 851^2 .

It is not an unprimeable number, because it can be changed into a prime (9140003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2284999 + ... + 2285002.

Almost surely, 2^9140002 is an apocalyptic number.

9140002 is a deficient number, since it is larger than the sum of its proper divisors (4570004).

9140002 is a wasteful number, since it uses less digits than its factorization.

9140002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570003.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 9140002 is about 3023.2436223368. The cubic root of 9140002 is about 209.0814148293.

The spelling of 9140002 in words is "nine million, one hundred forty thousand, two".