7474152 has 64 divisors (see below), whose sum is σ = 22619520. Its totient is φ = 2009088.

The previous prime is 7474123. The next prime is 7474153. The reversal of 7474152 is 2514747.

It is not an unprimeable number, because it can be changed into a prime (7474153) 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 15 ways as a sum of consecutive naturals, for example, 1548 + ... + 4164.

It is an arithmetic number, because the mean of its divisors is an integer number (353430).

Almost surely, 2^7474152 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 7474152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11309760).

7474152 is an abundant number, since it is smaller than the sum of its proper divisors (15145368).

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

7474152 is a wasteful number, since it uses less digits than its factorization.

7474152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650 (or 2646 counting only the distinct ones).

The product of its digits is 7840, while the sum is 30.

The square root of 7474152 is about 2733.8895369052. The cubic root of 7474152 is about 195.5182532347.

Adding to 7474152 its reverse (2514747), we get a palindrome (9988899).

It can be divided in two parts, 7474 and 152, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 7474152 in words is "seven million, four hundred seventy-four thousand, one hundred fifty-two".