43248940 has 96 divisors (see below), whose sum is σ = 111283200. Its totient is φ = 13789440.

The previous prime is 43248929. The next prime is 43248971. The reversal of 43248940 is 4984234.

It is a super-2 number, since 2×43248940² = 3740941622247200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43248896 and 43248905.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188746 + ... + 188974.

It is an arithmetic number, because the mean of its divisors is an integer number (1159200).

Almost surely, 2^43248940 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 43248940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55641600).

43248940 is an abundant number, since it is smaller than the sum of its proper divisors (68034260).

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

43248940 is a wasteful number, since it uses less digits than its factorization.

43248940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 43248940 is about 6576.3926281815. The cubic root of 43248940 is about 351.0145799037.

The spelling of 43248940 in words is "forty-three million, two hundred forty-eight thousand, nine hundred forty".