386908448 has 12 divisors (see below), whose sum is σ = 761726070. Its totient is φ = 193454208.

The previous prime is 386908429. The next prime is 386908463. The reversal of 386908448 is 844809683.

It can be written as a sum of positive squares in only one way, i.e., 276490384 + 110418064 = 16628^2 + 10508^2 .

It is a super-3 number, since 3×386908448³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 386908396 and 386908405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6045413 + ... + 6045476.

Almost surely, 2^386908448 is an apocalyptic number.

It is an amenable number.

386908448 is a deficient number, since it is larger than the sum of its proper divisors (374817622).

386908448 is a wasteful number, since it uses less digits than its factorization.

386908448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12090899 (or 12090891 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 386908448 is about 19669.9885104186. The cubic root of 386908448 is about 728.6786932457.

The spelling of 386908448 in words is "three hundred eighty-six million, nine hundred eight thousand, four hundred forty-eight".