7144608 has 48 divisors (see below), whose sum is σ = 19746720. Its totient is φ = 2255616.

The previous prime is 7144597. The next prime is 7144637. The reversal of 7144608 is 8064417.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (411390).

Almost surely, 2^7144608 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 7144608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9873360).

7144608 is an abundant number, since it is smaller than the sum of its proper divisors (12602112).

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

7144608 is a wasteful number, since it uses less digits than its factorization.

7144608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949 (or 3941 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 7144608 is about 2672.9399544322. The cubic root of 7144608 is about 192.6014128037.

The spelling of 7144608 in words is "seven million, one hundred forty-four thousand, six hundred eight".