3236975828 has 6 divisors (see below), whose sum is σ = 5664707706. Its totient is φ = 1618487912.

The previous prime is 3236975813. The next prime is 3236975837. The reversal of 3236975828 is 8285796323.

It can be written as a sum of positive squares in only one way, i.e., 3228285124 + 8690704 = 56818^2 + 2948^2 .

It is a super-2 number, since 2×3236975828² = 20956025022112571168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3236975828.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404621975 + ... + 404621982.

It is an arithmetic number, because the mean of its divisors is an integer number (944117951).

Almost surely, 2^3236975828 is an apocalyptic number.

It is an amenable number.

3236975828 is a deficient number, since it is larger than the sum of its proper divisors (2427731878).

3236975828 is a wasteful number, since it uses less digits than its factorization.

3236975828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809243961 (or 809243959 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 3236975828 is about 56894.4270381555. The cubic root of 3236975828 is about 1479.2667155130.

The spelling of 3236975828 in words is "three billion, two hundred thirty-six million, nine hundred seventy-five thousand, eight hundred twenty-eight".