380041689 has 32 divisors (see below), whose sum is σ = 532097280. Its totient is φ = 241056000.

The previous prime is 380041663. The next prime is 380041703. The reversal of 380041689 is 986140083.

It is not a de Polignac number, because 380041689 - 2⁷ = 380041561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380041609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1221844 + ... + 1222154.

It is an arithmetic number, because the mean of its divisors is an integer number (16628040).

Almost surely, 2^380041689 is an apocalyptic number.

It is an amenable number.

380041689 is a deficient number, since it is larger than the sum of its proper divisors (152055591).

380041689 is a wasteful number, since it uses less digits than its factorization.

380041689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 380041689 is about 19494.6579605799. The cubic root of 380041689 is about 724.3421310904.

It can be divided in two parts, 38004 and 1689, that added together give a palindrome (39693).

The spelling of 380041689 in words is "three hundred eighty million, forty-one thousand, six hundred eighty-nine".