8974021 has 8 divisors (see below), whose sum is σ = 10609920. Its totient is φ = 7426608.

The previous prime is 8974019. The next prime is 8974033. The reversal of 8974021 is 1204798.

8974021 is digitally balanced in base 2 and base 8, because in such bases 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 not a de Polignac number, because 8974021 - 2¹ = 8974019 is a prime.

It is a Duffinian number.

8974021 is strictly pandigital in base 8.

8974021 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8974001) 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, 21901 + ... + 22306.

It is an arithmetic number, because the mean of its divisors is an integer number (1326240).

Almost surely, 2^8974021 is an apocalyptic number.

It is an amenable number.

8974021 is a deficient number, since it is larger than the sum of its proper divisors (1635899).

8974021 is a wasteful number, since it uses less digits than its factorization.

8974021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44243.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 8974021 is about 2995.6670375728. The cubic root of 8974021 is about 207.8080468377.

The spelling of 8974021 in words is "eight million, nine hundred seventy-four thousand, twenty-one".