3746446472 has 32 divisors (see below), whose sum is σ = 7256282880. Its totient is φ = 1811522880.

The previous prime is 3746446453. The next prime is 3746446493. The reversal of 3746446472 is 2746446473.

It is a super-2 number, since 2×3746446472² = 28071722335122493568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415403 + ... + 424325.

It is an arithmetic number, because the mean of its divisors is an integer number (226758840).

Almost surely, 2^3746446472 is an apocalyptic number.

It is an amenable number.

3746446472 is a deficient number, since it is larger than the sum of its proper divisors (3509836408).

3746446472 is a wasteful number, since it uses less digits than its factorization.

3746446472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10653 (or 10649 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 47.

The square root of 3746446472 is about 61208.2222581248. Note that the first 4 decimals coincide. The cubic root of 3746446472 is about 1553.1253584319.

Subtracting from 3746446472 its reverse (2746446473), we obtain a palindrome (999999999).

The spelling of 3746446472 in words is "three billion, seven hundred forty-six million, four hundred forty-six thousand, four hundred seventy-two".