3557269049 has 8 divisors (see below), whose sum is σ = 3607371240. Its totient is φ = 3507204096.

The previous prime is 3557269043. The next prime is 3557269109. The reversal of 3557269049 is 9409627553.

It is a happy number.

3557269049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2483527225 + 1073741824 = 49835^2 + 32768^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3557269049 - 2¹⁶ = 3557203513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3557268988 and 3557269006.

It is not an unprimeable number, because it can be changed into a prime (3557269043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223649 + ... + 239025.

It is an arithmetic number, because the mean of its divisors is an integer number (450921405).

Almost surely, 2^3557269049 is an apocalyptic number.

It is an amenable number.

3557269049 is a deficient number, since it is larger than the sum of its proper divisors (50102191).

3557269049 is a wasteful number, since it uses less digits than its factorization.

3557269049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18619.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 3557269049 is about 59642.8457486730. The cubic root of 3557269049 is about 1526.5307999060.

The spelling of 3557269049 in words is "three billion, five hundred fifty-seven million, two hundred sixty-nine thousand, forty-nine".