377646338 has 8 divisors (see below), whose sum is σ = 591098688. Its totient is φ = 180613444.

The previous prime is 377646331. The next prime is 377646341. The reversal of 377646338 is 833646773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 377646292 and 377646301.

It is not an unprimeable number, because it can be changed into a prime (377646331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4104806 + ... + 4104897.

It is an arithmetic number, because the mean of its divisors is an integer number (73887336).

Almost surely, 2^377646338 is an apocalyptic number.

377646338 is a deficient number, since it is larger than the sum of its proper divisors (213452350).

377646338 is a wasteful number, since it uses less digits than its factorization.

377646338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8209728.

The product of its digits is 1524096, while the sum is 47.

The square root of 377646338 is about 19433.1247616023. The cubic root of 377646338 is about 722.8171126644.

The spelling of 377646338 in words is "three hundred seventy-seven million, six hundred forty-six thousand, three hundred thirty-eight".