3501345444 has 24 divisors (see below), whose sum is σ = 8174156928. Its totient is φ = 1166493600.

The previous prime is 3501345439. The next prime is 3501345451. The reversal of 3501345444 is 4445431053.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53932 + ... + 99555.

It is an arithmetic number, because the mean of its divisors is an integer number (340589872).

Almost surely, 2^3501345444 is an apocalyptic number.

It is an amenable number.

3501345444 is an abundant number, since it is smaller than the sum of its proper divisors (4672811484).

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

3501345444 is a wasteful number, since it uses less digits than its factorization.

3501345444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155395 (or 155393 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 3501345444 is about 59172.1678156209. The cubic root of 3501345444 is about 1518.4890115098.

Adding to 3501345444 its reverse (4445431053), we get a palindrome (7946776497).

The spelling of 3501345444 in words is "three billion, five hundred one million, three hundred forty-five thousand, four hundred forty-four".