384444134 has 16 divisors (see below), whose sum is σ = 600373248. Its totient is φ = 184462272.

The previous prime is 384444107. The next prime is 384444211. The reversal of 384444134 is 431444483.

It is a junction number, because it is equal to n+sod(n) for n = 384444094 and 384444103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30182 + ... + 40985.

It is an arithmetic number, because the mean of its divisors is an integer number (37523328).

Almost surely, 2^384444134 is an apocalyptic number.

384444134 is a deficient number, since it is larger than the sum of its proper divisors (215929114).

384444134 is a wasteful number, since it uses less digits than its factorization.

384444134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71279.

The product of its digits is 73728, while the sum is 35.

The square root of 384444134 is about 19607.2469765646. The cubic root of 384444134 is about 727.1283531379.

The spelling of 384444134 in words is "three hundred eighty-four million, four hundred forty-four thousand, one hundred thirty-four".