7474488 has 32 divisors (see below), whose sum is σ = 21356160. Its totient is φ = 2135520.

The previous prime is 7474483. The next prime is 7474499. The reversal of 7474488 is 8844747.

It is a super-3 number, since 3×7474488³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 7⁵ + 4¹⁰ + 7⁶ + 4¹⁰ + 4¹⁰ + 8⁷ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474483) 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, 22078 + ... + 22413.

It is an arithmetic number, because the mean of its divisors is an integer number (667380).

Almost surely, 2^7474488 is an apocalyptic number.

It is an amenable number.

7474488 is an abundant number, since it is smaller than the sum of its proper divisors (13881672).

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

7474488 is a wasteful number, since it uses less digits than its factorization.

7474488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44507 (or 44503 counting only the distinct ones).

The product of its digits is 200704, while the sum is 42.

The square root of 7474488 is about 2733.9509871247. The cubic root of 7474488 is about 195.5211830275.

The spelling of 7474488 in words is "seven million, four hundred seventy-four thousand, four hundred eighty-eight".