8490948 has 48 divisors (see below), whose sum is σ = 21073920. Its totient is φ = 2653344.

The previous prime is 8490947. The next prime is 8490949.

8490948 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (8490947) and next prime (8490949).

It is not an unprimeable number, because it can be changed into a prime (8490941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37965 + ... + 38187.

It is an arithmetic number, because the mean of its divisors is an integer number (439040).

Almost surely, 2^8490948 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 8490948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10536960).

8490948 is an abundant number, since it is smaller than the sum of its proper divisors (12582972).

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

8490948 is a wasteful number, since it uses less digits than its factorization.

8490948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 8490948 is about 2913.9231287047. The cubic root of 8490948 is about 204.0102839875.

The spelling of 8490948 in words is "eight million, four hundred ninety thousand, nine hundred forty-eight".