381004606 has 16 divisors (see below), whose sum is σ = 603838800. Its totient is φ = 179800128.

The previous prime is 381004583. The next prime is 381004609. The reversal of 381004606 is 606400183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381004609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8415 + ... + 28858.

It is an arithmetic number, because the mean of its divisors is an integer number (37739925).

Almost surely, 2^381004606 is an apocalyptic number.

381004606 is a deficient number, since it is larger than the sum of its proper divisors (222834194).

381004606 is a wasteful number, since it uses less digits than its factorization.

381004606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37563.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 381004606 is about 19519.3392818507. The cubic root of 381004606 is about 724.9533737751.

Adding to 381004606 its reverse (606400183), we get a palindrome (987404789).

The spelling of 381004606 in words is "three hundred eighty-one million, four thousand, six hundred six".