8979744 has 48 divisors (see below), whose sum is σ = 23859360. Its totient is φ = 2956800.

The previous prime is 8979731. The next prime is 8979767. The reversal of 8979744 is 4479798.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a d-powerful number, because it can be written as 8 + 9 + 7² + 9⁷ + 7⁴ + 4 + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 8979693 and 8979702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8019 + ... + 9069.

It is an arithmetic number, because the mean of its divisors is an integer number (497070).

Almost surely, 2^8979744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8979744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11929680).

8979744 is an abundant number, since it is smaller than the sum of its proper divisors (14879616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8979744 is a wasteful number, since it uses less digits than its factorization.

8979744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153 (or 1145 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 8979744 is about 2996.6220982967. The cubic root of 8979744 is about 207.8522125737.

The spelling of 8979744 in words is "eight million, nine hundred seventy-nine thousand, seven hundred forty-four".