3634221442 has 8 divisors (see below), whose sum is σ = 5490550800. Its totient is φ = 1804037844.

The previous prime is 3634221401. The next prime is 3634221463. The reversal of 3634221442 is 2441224363.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6536092 + ... + 6536647.

It is an arithmetic number, because the mean of its divisors is an integer number (686318850).

Almost surely, 2^3634221442 is an apocalyptic number.

3634221442 is a deficient number, since it is larger than the sum of its proper divisors (1856329358).

3634221442 is a wasteful number, since it uses less digits than its factorization.

3634221442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13072880.

The product of its digits is 27648, while the sum is 31.

The square root of 3634221442 is about 60284.5041615173. The cubic root of 3634221442 is about 1537.4598933905.

The spelling of 3634221442 in words is "three billion, six hundred thirty-four million, two hundred twenty-one thousand, four hundred forty-two".