378383244 has 48 divisors (see below), whose sum is σ = 905942016. Its totient is φ = 122875200.

The previous prime is 378383231. The next prime is 378383249. The reversal of 378383244 is 442383873.

It is a junction number, because it is equal to n+sod(n) for n = 378383196 and 378383205.

It is not an unprimeable number, because it can be changed into a prime (378383249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75909 + ... + 80739.

It is an arithmetic number, because the mean of its divisors is an integer number (18873792).

Almost surely, 2^378383244 is an apocalyptic number.

It is an amenable number.

378383244 is an abundant number, since it is smaller than the sum of its proper divisors (527558772).

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

378383244 is a wasteful number, since it uses less digits than its factorization.

378383244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006 (or 5004 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 378383244 is about 19452.0755704886. The cubic root of 378383244 is about 723.2869545371.

The spelling of 378383244 in words is "three hundred seventy-eight million, three hundred eighty-three thousand, two hundred forty-four".