3552742044 has 36 divisors (see below), whose sum is σ = 9189396216. Its totient is φ = 1156706208.

The previous prime is 3552742033. The next prime is 3552742103. The reversal of 3552742044 is 4402472553.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1145979 + ... + 1149074.

It is an arithmetic number, because the mean of its divisors is an integer number (255261006).

Almost surely, 2^3552742044 is an apocalyptic number.

It is an amenable number.

3552742044 is an abundant number, since it is smaller than the sum of its proper divisors (5636654172).

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

3552742044 is a wasteful number, since it uses less digits than its factorization.

3552742044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295106 (or 2295101 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

The square root of 3552742044 is about 59604.8827194551. The cubic root of 3552742044 is about 1525.8829671593.

The spelling of 3552742044 in words is "three billion, five hundred fifty-two million, seven hundred forty-two thousand, forty-four".