378901370 has 8 divisors (see below), whose sum is σ = 682022484. Its totient is φ = 151560544.

The previous prime is 378901343. The next prime is 378901403. The reversal of 378901370 is 73109873.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 305096089 + 73805281 = 17467^2 + 8591^2 .

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

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, 18945059 + ... + 18945078.

Almost surely, 2^378901370 is an apocalyptic number.

378901370 is a deficient number, since it is larger than the sum of its proper divisors (303121114).

378901370 is a wasteful number, since it uses less digits than its factorization.

378901370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37890144.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 378901370 is about 19465.3890277076. The cubic root of 378901370 is about 723.6169399513.

The spelling of 378901370 in words is "three hundred seventy-eight million, nine hundred one thousand, three hundred seventy".