4497648 has 20 divisors (see below), whose sum is σ = 11619048. Its totient is φ = 1499200.

The previous prime is 4497641. The next prime is 4497653. The reversal of 4497648 is 8467944.

It is a d-powerful number, because it can be written as 4² + 4² + 9⁴ + 7⁵ + 6⁷ + 4¹¹ + 8 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4497641) 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, 46803 + ... + 46898.

Almost surely, 2^4497648 is an apocalyptic number.

4497648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4497648 is an abundant number, since it is smaller than the sum of its proper divisors (7121400).

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

4497648 is a wasteful number, since it uses less digits than its factorization.

4497648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93712 (or 93706 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 4497648 is about 2120.7658993864. The cubic root of 4497648 is about 165.0675939769.

The spelling of 4497648 in words is "four million, four hundred ninety-seven thousand, six hundred forty-eight".