7489056 has 48 divisors (see below), whose sum is σ = 19813248. Its totient is φ = 2476800.

The previous prime is 7489051. The next prime is 7489067. The reversal of 7489056 is 6509847.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×7489056² = 112171919542272, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7489051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17161 + ... + 17591.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

Almost surely, 2^7489056 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 7489056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9906624).

7489056 is an abundant number, since it is smaller than the sum of its proper divisors (12324192).

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

7489056 is a wasteful number, since it uses less digits than its factorization.

7489056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 7489056 is about 2736.6139661998. The cubic root of 7489056 is about 195.6481261299.

The spelling of 7489056 in words is "seven million, four hundred eighty-nine thousand, fifty-six".