3612448478 has 8 divisors (see below), whose sum is σ = 5420811168. Its totient is φ = 1805511424.

The previous prime is 3612448451. The next prime is 3612448493. The reversal of 3612448478 is 8748442163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350051 + ... + 360222.

It is an arithmetic number, because the mean of its divisors is an integer number (677601396).

Almost surely, 2^3612448478 is an apocalyptic number.

3612448478 is a deficient number, since it is larger than the sum of its proper divisors (1808362690).

3612448478 is a wasteful number, since it uses less digits than its factorization.

3612448478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712818.

The product of its digits is 1032192, while the sum is 47.

The square root of 3612448478 is about 60103.6477927921. The cubic root of 3612448478 is about 1534.3833854791.

The spelling of 3612448478 in words is "three billion, six hundred twelve million, four hundred forty-eight thousand, four hundred seventy-eight".