24748128 has 36 divisors (see below), whose sum is σ = 70378308. Its totient is φ = 8249280.

The previous prime is 24748121. The next prime is 24748147. The reversal of 24748128 is 82184742.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×24748128² = 1224939679008768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 24748092 and 24748101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24748121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42678 + ... + 43253.

It is an arithmetic number, because the mean of its divisors is an integer number (1954953).

Almost surely, 2^24748128 is an apocalyptic number.

It is an amenable number.

24748128 is an abundant number, since it is smaller than the sum of its proper divisors (45630180).

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

24748128 is a wasteful number, since it uses less digits than its factorization.

24748128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85947 (or 85936 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 24748128 is about 4974.7490388963. The cubic root of 24748128 is about 291.4164865643.

The spelling of 24748128 in words is "twenty-four million, seven hundred forty-eight thousand, one hundred twenty-eight".