3508225446 has 64 divisors (see below), whose sum is σ = 7810338816. Its totient is φ = 1041616800.

The previous prime is 3508225403. The next prime is 3508225463. The reversal of 3508225446 is 6445228053.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 780321 + ... + 784803.

It is an arithmetic number, because the mean of its divisors is an integer number (122036544).

Almost surely, 2^3508225446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3508225446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3905169408).

3508225446 is an abundant number, since it is smaller than the sum of its proper divisors (4302113370).

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

3508225446 is a wasteful number, since it uses less digits than its factorization.

3508225446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737.

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 3508225446 is about 59230.2747418919. The cubic root of 3508225446 is about 1519.4829505810.

The spelling of 3508225446 in words is "three billion, five hundred eight million, two hundred twenty-five thousand, four hundred forty-six".