380633841 has 36 divisors (see below), whose sum is σ = 649374336. Its totient is φ = 210455280.

The previous prime is 380633801. The next prime is 380633861. The reversal of 380633841 is 148336083.

It is a happy number.

It is not a de Polignac number, because 380633841 - 2⁹ = 380633329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380633796 and 380633805.

It is not an unprimeable number, because it can be changed into a prime (380633801) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57400 + ... + 63686.

It is an arithmetic number, because the mean of its divisors is an integer number (18038176).

Almost surely, 2^380633841 is an apocalyptic number.

380633841 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

380633841 is a deficient number, since it is larger than the sum of its proper divisors (268740495).

380633841 is a wasteful number, since it uses less digits than its factorization.

380633841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6362 (or 6328 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 380633841 is about 19509.8395944200. The cubic root of 380633841 is about 724.7181407723.

The spelling of 380633841 in words is "three hundred eighty million, six hundred thirty-three thousand, eight hundred forty-one".