7446480 has 160 divisors (see below), whose sum is σ = 25712640. Its totient is φ = 1774080.

The previous prime is 7446469. The next prime is 7446487. The reversal of 7446480 is 846447.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7446487) by changing a digit.

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, 104845 + ... + 104915.

It is an arithmetic number, because the mean of its divisors is an integer number (160704).

Almost surely, 2^7446480 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 7446480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12856320).

7446480 is an abundant number, since it is smaller than the sum of its proper divisors (18266160).

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

7446480 is a wasteful number, since it uses less digits than its factorization.

7446480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 7446480 is about 2728.8239224985. The cubic root of 7446480 is about 195.2766618618.

Subtracting from 7446480 its sum of digits (33), we obtain a palindrome (7446447).

The spelling of 7446480 in words is "seven million, four hundred forty-six thousand, four hundred eighty".