74464036 has 24 divisors (see below), whose sum is σ = 133975800. Its totient is φ = 36192000.

The previous prime is 74463997. The next prime is 74464043. The reversal of 74464036 is 63046447.

It can be written as a sum of positive squares in 4 ways, for example, as 1464100 + 72999936 = 1210^2 + 8544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74463992 and 74464010.

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 in 7 ways as a sum of consecutive naturals, for example, 56586 + ... + 57886.

It is an arithmetic number, because the mean of its divisors is an integer number (5582325).

Almost surely, 2^74464036 is an apocalyptic number.

It is an amenable number.

74464036 is a deficient number, since it is larger than the sum of its proper divisors (59511764).

74464036 is a wasteful number, since it uses less digits than its factorization.

74464036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695 (or 1693 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 74464036 is about 8629.2546607456. The cubic root of 74464036 is about 420.7093756493.

The spelling of 74464036 in words is "seventy-four million, four hundred sixty-four thousand, thirty-six".