380026806 has 16 divisors (see below), whose sum is σ = 804762864. Its totient is φ = 119224064.

The previous prime is 380026783. The next prime is 380026807. The reversal of 380026806 is 608620083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380026807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862775 + ... + 1862978.

It is an arithmetic number, because the mean of its divisors is an integer number (50297679).

Almost surely, 2^380026806 is an apocalyptic number.

380026806 is an abundant number, since it is smaller than the sum of its proper divisors (424736058).

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

380026806 is a wasteful number, since it uses less digits than its factorization.

380026806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725775.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 380026806 is about 19494.2762368855. The cubic root of 380026806 is about 724.3326755272.

Adding to 380026806 its reverse (608620083), we get a palindrome (988646889).

The spelling of 380026806 in words is "three hundred eighty million, twenty-six thousand, eight hundred six".