383448628 has 6 divisors (see below), whose sum is σ = 671035106. Its totient is φ = 191724312.

The previous prime is 383448599. The next prime is 383448647. The reversal of 383448628 is 826844383.

It can be written as a sum of positive squares in only one way, i.e., 383298084 + 150544 = 19578^2 + 388^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47931075 + ... + 47931082.

Almost surely, 2^383448628 is an apocalyptic number.

It is an amenable number.

383448628 is a deficient number, since it is larger than the sum of its proper divisors (287586478).

383448628 is a wasteful number, since it uses less digits than its factorization.

383448628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95862161 (or 95862159 counting only the distinct ones).

The product of its digits is 884736, while the sum is 46.

The square root of 383448628 is about 19581.8443462305. The cubic root of 383448628 is about 726.5001852808.

The spelling of 383448628 in words is "three hundred eighty-three million, four hundred forty-eight thousand, six hundred twenty-eight".