379885648 has 20 divisors (see below), whose sum is σ = 736375860. Its totient is φ = 189853184.

The previous prime is 379885643. The next prime is 379885651. The reversal of 379885648 is 846588973.

It can be written as a sum of positive squares in 2 ways, for example, as 121705024 + 258180624 = 11032^2 + 16068^2 .

It is a super-3 number, since 3×379885648³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 379885592 and 379885601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379885643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41208 + ... + 49576.

It is an arithmetic number, because the mean of its divisors is an integer number (36818793).

Almost surely, 2^379885648 is an apocalyptic number.

It is an amenable number.

379885648 is a deficient number, since it is larger than the sum of its proper divisors (356490212).

379885648 is a wasteful number, since it uses less digits than its factorization.

379885648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214 (or 11208 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 58.

The square root of 379885648 is about 19490.6554020125. The cubic root of 379885648 is about 724.2429818422.

The spelling of 379885648 in words is "three hundred seventy-nine million, eight hundred eighty-five thousand, six hundred forty-eight".