384212874 has 16 divisors (see below), whose sum is σ = 784775808. Its totient is φ = 125345952.

The previous prime is 384212867. The next prime is 384212887. The reversal of 384212874 is 478212483.

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, 680947 + ... + 681510.

It is an arithmetic number, because the mean of its divisors is an integer number (49048488).

Almost surely, 2^384212874 is an apocalyptic number.

384212874 is an abundant number, since it is smaller than the sum of its proper divisors (400562934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384212874 is a wasteful number, since it uses less digits than its factorization.

384212874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362509.

The product of its digits is 86016, while the sum is 39.

The square root of 384212874 is about 19601.3487801222. The cubic root of 384212874 is about 726.9825240330.

The spelling of 384212874 in words is "three hundred eighty-four million, two hundred twelve thousand, eight hundred seventy-four".