7484148 has 72 divisors (see below), whose sum is σ = 22905792. Its totient is φ = 2011392.

The previous prime is 7484129. The next prime is 7484149. The reversal of 7484148 is 8414847.

It is a happy number.

7484148 is nontrivially palindromic in base 5.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7484149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3411 + ... + 5157.

It is an arithmetic number, because the mean of its divisors is an integer number (318136).

Almost surely, 2^7484148 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 7484148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11452896).

7484148 is an abundant number, since it is smaller than the sum of its proper divisors (15421644).

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

7484148 is a wasteful number, since it uses less digits than its factorization.

7484148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781 (or 1776 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 7484148 is about 2735.7170906364. The cubic root of 7484148 is about 195.6053770462.

The spelling of 7484148 in words is "seven million, four hundred eighty-four thousand, one hundred forty-eight".