378371706 has 16 divisors (see below), whose sum is σ = 774342624. Its totient is φ = 123190704.

The previous prime is 378371701. The next prime is 378371759. The reversal of 378371706 is 607173873.

It is not an unprimeable number, because it can be changed into a prime (378371701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733021 + ... + 733536.

It is an arithmetic number, because the mean of its divisors is an integer number (48396414).

Almost surely, 2^378371706 is an apocalyptic number.

378371706 is an abundant number, since it is smaller than the sum of its proper divisors (395970918).

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

378371706 is a wasteful number, since it uses less digits than its factorization.

378371706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466605.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 378371706 is about 19451.7789931924. The cubic root of 378371706 is about 723.2796027583.

The spelling of 378371706 in words is "three hundred seventy-eight million, three hundred seventy-one thousand, seven hundred six".