3506944452 has 72 divisors (see below), whose sum is σ = 9010709568. Its totient is φ = 1060783680.

The previous prime is 3506944447. The next prime is 3506944477. The reversal of 3506944452 is 2544496053.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 937578 + ... + 941310.

It is an arithmetic number, because the mean of its divisors is an integer number (125148744).

Almost surely, 2^3506944452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3506944452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4505354784).

3506944452 is an abundant number, since it is smaller than the sum of its proper divisors (5503765116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3506944452 is a wasteful number, since it uses less digits than its factorization.

3506944452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4409 (or 4396 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 3506944452 is about 59219.4600785924. The cubic root of 3506944452 is about 1519.2979866508.

The spelling of 3506944452 in words is "three billion, five hundred six million, nine hundred forty-four thousand, four hundred fifty-two".