7474132 has 6 divisors (see below), whose sum is σ = 13079738. Its totient is φ = 3737064.

The previous prime is 7474123. The next prime is 7474153. The reversal of 7474132 is 2314747.

It can be written as a sum of positive squares in only one way, i.e., 6482116 + 992016 = 2546^2 + 996^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7474132.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 934263 + ... + 934270.

Almost surely, 2^7474132 is an apocalyptic number.

It is an amenable number.

7474132 is a deficient number, since it is larger than the sum of its proper divisors (5605606).

7474132 is a wasteful number, since it uses less digits than its factorization.

7474132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868537 (or 1868535 counting only the distinct ones).

The product of its digits is 4704, while the sum is 28.

The square root of 7474132 is about 2733.8858791105. The cubic root of 7474132 is about 195.5180788395.

Adding to 7474132 its reverse (2314747), we get a palindrome (9788879).

The spelling of 7474132 in words is "seven million, four hundred seventy-four thousand, one hundred thirty-two".