3250357828 has 6 divisors (see below), whose sum is σ = 5688126206. Its totient is φ = 1625178912.

The previous prime is 3250357813. The next prime is 3250357841. The reversal of 3250357828 is 8287530523.

It can be written as a sum of positive squares in only one way, i.e., 3029181444 + 221176384 = 55038^2 + 14872^2 .

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, 406294725 + ... + 406294732.

Almost surely, 2^3250357828 is an apocalyptic number.

It is an amenable number.

3250357828 is a deficient number, since it is larger than the sum of its proper divisors (2437768378).

3250357828 is a wasteful number, since it uses less digits than its factorization.

3250357828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812589461 (or 812589459 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 3250357828 is about 57011.9095277469. The cubic root of 3250357828 is about 1481.3023944673.

The spelling of 3250357828 in words is "three billion, two hundred fifty million, three hundred fifty-seven thousand, eight hundred twenty-eight".