384256948 has 24 divisors (see below), whose sum is σ = 685556480. Its totient is φ = 188416800.

The previous prime is 384256921. The next prime is 384256963. The reversal of 384256948 is 849652483.

It is a super-4 number, since 4×384256948⁴ (a number of 35 digits) contains 4444 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 43690 + ... + 51742.

Almost surely, 2^384256948 is an apocalyptic number.

It is an amenable number.

384256948 is a deficient number, since it is larger than the sum of its proper divisors (301299532).

384256948 is a wasteful number, since it uses less digits than its factorization.

384256948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287 (or 8285 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The square root of 384256948 is about 19602.4730072509. The cubic root of 384256948 is about 727.0103209522.

The spelling of 384256948 in words is "three hundred eighty-four million, two hundred fifty-six thousand, nine hundred forty-eight".