3628343828 has 6 divisors (see below), whose sum is σ = 6349601706. Its totient is φ = 1814171912.

The previous prime is 3628343791. The next prime is 3628343861. The reversal of 3628343828 is 8283438263.

It can be written as a sum of positive squares in only one way, i.e., 3588249604 + 40094224 = 59902^2 + 6332^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453542975 + ... + 453542982.

It is an arithmetic number, because the mean of its divisors is an integer number (1058266951).

Almost surely, 2^3628343828 is an apocalyptic number.

It is an amenable number.

3628343828 is a deficient number, since it is larger than the sum of its proper divisors (2721257878).

3628343828 is a wasteful number, since it uses less digits than its factorization.

3628343828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907085961 (or 907085959 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 47.

The square root of 3628343828 is about 60235.7354732222. The cubic root of 3628343828 is about 1536.6306032717.

The spelling of 3628343828 in words is "three billion, six hundred twenty-eight million, three hundred forty-three thousand, eight hundred twenty-eight".