3665475472 has 40 divisors (see below), whose sum is σ = 7162051520. Its totient is φ = 1817251200.

The previous prime is 3665475439. The next prime is 3665475487. The reversal of 3665475472 is 2745745663.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784398 + ... + 1786450.

It is an arithmetic number, because the mean of its divisors is an integer number (179051288).

Almost surely, 2^3665475472 is an apocalyptic number.

It is an amenable number.

3665475472 is a deficient number, since it is larger than the sum of its proper divisors (3496576048).

3665475472 is a wasteful number, since it uses less digits than its factorization.

3665475472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951 (or 2945 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 49.

The square root of 3665475472 is about 60543.1703167252. The cubic root of 3665475472 is about 1541.8546654605.

The spelling of 3665475472 in words is "three billion, six hundred sixty-five million, four hundred seventy-five thousand, four hundred seventy-two".