3228536949 has 16 divisors (see below), whose sum is σ = 4711365120. Its totient is φ = 1950309360.

The previous prime is 3228536891. The next prime is 3228536951. The reversal of 3228536949 is 9496358223.

It is a happy number.

It is not a de Polignac number, because 3228536949 - 2¹⁶ = 3228471413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228536989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149209 + ... + 169470.

It is an arithmetic number, because the mean of its divisors is an integer number (294460320).

Almost surely, 2^3228536949 is an apocalyptic number.

It is an amenable number.

3228536949 is a deficient number, since it is larger than the sum of its proper divisors (1482828171).

3228536949 is a wasteful number, since it uses less digits than its factorization.

3228536949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319000.

The product of its digits is 2799360, while the sum is 51.

The square root of 3228536949 is about 56820.2160238766. The cubic root of 3228536949 is about 1477.9801013640.

The spelling of 3228536949 in words is "three billion, two hundred twenty-eight million, five hundred thirty-six thousand, nine hundred forty-nine".