7443960 has 128 divisors (see below), whose sum is σ = 24494400. Its totient is φ = 1802240.

The previous prime is 7443959. The next prime is 7443979. The reversal of 7443960 is 693447.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83596 + ... + 83684.

Almost surely, 2^7443960 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 7443960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12247200).

7443960 is an abundant number, since it is smaller than the sum of its proper divisors (17050440).

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

7443960 is a wasteful number, since it uses less digits than its factorization.

7443960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 7443960 is about 2728.3621460503. The cubic root of 7443960 is about 195.2546311972.

The spelling of 7443960 in words is "seven million, four hundred forty-three thousand, nine hundred sixty".