3504405044 has 24 divisors (see below), whose sum is σ = 7234902528. Its totient is φ = 1453439520.

The previous prime is 3504405031. The next prime is 3504405089. The reversal of 3504405044 is 4405044053.

It is a junction number, because it is equal to n+sod(n) for n = 3504404998 and 3504405016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2017799 + ... + 2019534.

It is an arithmetic number, because the mean of its divisors is an integer number (301454272).

Almost surely, 2^3504405044 is an apocalyptic number.

It is an amenable number.

3504405044 is an abundant number, since it is smaller than the sum of its proper divisors (3730497484).

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

3504405044 is a wasteful number, since it uses less digits than its factorization.

3504405044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037375 (or 4037373 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 3504405044 is about 59198.0155410635. The cubic root of 3504405044 is about 1518.9311859481.

Adding to 3504405044 its reverse (4405044053), we get a palindrome (7909449097).

The spelling of 3504405044 in words is "three billion, five hundred four million, four hundred five thousand, forty-four".