8924861 has 4 divisors (see below), whose sum is σ = 9736224. Its totient is φ = 8113500.

The previous prime is 8924821. The next prime is 8924879. The reversal of 8924861 is 1684298.

8924861 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8924861 - 2¹⁴ = 8908477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8924801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405665 + ... + 405686.

It is an arithmetic number, because the mean of its divisors is an integer number (2434056).

Almost surely, 2^8924861 is an apocalyptic number.

It is an amenable number.

8924861 is a deficient number, since it is larger than the sum of its proper divisors (811363).

8924861 is a wasteful number, since it uses less digits than its factorization.

8924861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811362.

The product of its digits is 27648, while the sum is 38.

The square root of 8924861 is about 2987.4505853654. The cubic root of 8924861 is about 207.4278919138.

The spelling of 8924861 in words is "eight million, nine hundred twenty-four thousand, eight hundred sixty-one".