3227936149 has 8 divisors (see below), whose sum is σ = 3440755800. Its totient is φ = 3017665536.

The previous prime is 3227936111. The next prime is 3227936167. The reversal of 3227936149 is 9416397223.

It can be written as a sum of positive squares in 4 ways, for example, as 7941124 + 3219995025 = 2818^2 + 56745^2 .

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 3227936149 - 2⁷ = 3227936021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3227936099 and 3227936108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3227936749) 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, 634644 + ... + 639709.

It is an arithmetic number, because the mean of its divisors is an integer number (430094475).

Almost surely, 2^3227936149 is an apocalyptic number.

It is an amenable number.

3227936149 is a deficient number, since it is larger than the sum of its proper divisors (212819651).

3227936149 is a wasteful number, since it uses less digits than its factorization.

3227936149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274519.

The product of its digits is 489888, while the sum is 46.

The square root of 3227936149 is about 56814.9289271755. The cubic root of 3227936149 is about 1477.8884163330. Note that the first 3 decimals are identical.

The spelling of 3227936149 in words is "three billion, two hundred twenty-seven million, nine hundred thirty-six thousand, one hundred forty-nine".