7444080 has 180 divisors, whose sum is σ = 29219112. Its totient is φ = 1693440.

The previous prime is 7444069. The next prime is 7444081. The reversal of 7444080 is 804447.

It is a tau number, because it is divible by the number of its divisors (180).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7444081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35175 + ... + 35385.

Almost surely, 2^7444080 is an apocalyptic number.

7444080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7444080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14609556).

7444080 is an abundant number, since it is smaller than the sum of its proper divisors (21775032).

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

7444080 is a wasteful number, since it uses less digits than its factorization.

7444080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 7444080 is about 2728.3841371772. The cubic root of 7444080 is about 195.2556803892.

The spelling of 7444080 in words is "seven million, four hundred forty-four thousand, eighty".