378514244 has 12 divisors (see below), whose sum is σ = 662539500. Its totient is φ = 189217248.

The previous prime is 378514237. The next prime is 378514291. The reversal of 378514244 is 442415873.

It can be written as a sum of positive squares in 2 ways, for example, as 318265600 + 60248644 = 17840^2 + 7762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 378514198 and 378514207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25082 + ... + 37230.

It is an arithmetic number, because the mean of its divisors is an integer number (55211625).

Almost surely, 2^378514244 is an apocalyptic number.

It is an amenable number.

378514244 is a deficient number, since it is larger than the sum of its proper divisors (284025256).

378514244 is a wasteful number, since it uses less digits than its factorization.

378514244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19942 (or 19940 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 378514244 is about 19455.4425290200. The cubic root of 378514244 is about 723.3704145917.

The spelling of 378514244 in words is "three hundred seventy-eight million, five hundred fourteen thousand, two hundred forty-four".