384750634 has 4 divisors (see below), whose sum is σ = 577125954. Its totient is φ = 192375316.

The previous prime is 384750581. The next prime is 384750659. The reversal of 384750634 is 436057483.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 383180625 + 1570009 = 19575^2 + 1253^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96187657 + ... + 96187660.

Almost surely, 2^384750634 is an apocalyptic number.

384750634 is a deficient number, since it is larger than the sum of its proper divisors (192375320).

384750634 is a wasteful number, since it uses less digits than its factorization.

384750634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192375319.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 384750634 is about 19615.0614069903. The cubic root of 384750634 is about 727.3215373747.

The spelling of 384750634 in words is "three hundred eighty-four million, seven hundred fifty thousand, six hundred thirty-four".