3522620073446 has 8 divisors (see below), whose sum is σ = 5284039434240. Its totient is φ = 1761273595368.

The previous prime is 3522620073439. The next prime is 3522620073463. The reversal of 3522620073446 is 6443700262253.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 3522620073397 and 3522620073406.

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, 18099686 + ... + 18293273.

It is an arithmetic number, because the mean of its divisors is an integer number (660504929280).

Almost surely, 2^{3522620073446} is an apocalyptic number.

3522620073446 is a deficient number, since it is larger than the sum of its proper divisors (1761419360794).

3522620073446 is a wasteful number, since it uses less digits than its factorization.

3522620073446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36441358.

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 3522620073446 in words is "three trillion, five hundred twenty-two billion, six hundred twenty million, seventy-three thousand, four hundred forty-six".