8940970 has 8 divisors (see below), whose sum is σ = 16093764. Its totient is φ = 3576384.

The previous prime is 8940931. The next prime is 8940973. The reversal of 8940970 is 790498.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7284601 + 1656369 = 2699^2 + 1287^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8940973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447039 + ... + 447058.

Almost surely, 2^8940970 is an apocalyptic number.

8940970 is a deficient number, since it is larger than the sum of its proper divisors (7152794).

8940970 is a wasteful number, since it uses less digits than its factorization.

8940970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894104.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 8940970 is about 2990.1454814106. The cubic root of 8940970 is about 207.5526164530.

The spelling of 8940970 in words is "eight million, nine hundred forty thousand, nine hundred seventy".