380954636 has 18 divisors (see below), whose sum is σ = 703607940. Its totient is φ = 180451512.

The previous prime is 380954611. The next prime is 380954653. The reversal of 380954636 is 636459083.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130466 + ... + 133353.

It is an arithmetic number, because the mean of its divisors is an integer number (39089330).

Almost surely, 2^380954636 is an apocalyptic number.

It is an amenable number.

380954636 is a deficient number, since it is larger than the sum of its proper divisors (322653304).

380954636 is a wasteful number, since it uses less digits than its factorization.

380954636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263861 (or 263840 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 380954636 is about 19518.0592272900. The cubic root of 380954636 is about 724.9216790542.

The spelling of 380954636 in words is "three hundred eighty million, nine hundred fifty-four thousand, six hundred thirty-six".