3556849067 has 4 divisors (see below), whose sum is σ = 3557776536. Its totient is φ = 3555921600.

The previous prime is 3556849019. The next prime is 3556849091. The reversal of 3556849067 is 7609486553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3556849067 - 2¹⁴ = 3556832683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3556849367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457958 + ... + 465659.

It is an arithmetic number, because the mean of its divisors is an integer number (889444134).

Almost surely, 2^3556849067 is an apocalyptic number.

3556849067 is a deficient number, since it is larger than the sum of its proper divisors (927469).

3556849067 is an equidigital number, since it uses as much as digits as its factorization.

3556849067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927468.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The square root of 3556849067 is about 59639.3248368893. The cubic root of 3556849067 is about 1526.4707219190.

The spelling of 3556849067 in words is "three billion, five hundred fifty-six million, eight hundred forty-nine thousand, sixty-seven".