395372378 has 8 divisors (see below), whose sum is σ = 598930740. Its totient is φ = 195728800.

The previous prime is 395372377. The next prime is 395372429. The reversal of 395372378 is 873273593.

It can be written as a sum of positive squares in 2 ways, for example, as 359216209 + 36156169 = 18953^2 + 6013^2 .

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

It is not an unprimeable number, because it can be changed into a prime (395372377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 978443 + ... + 978846.

Almost surely, 2^395372378 is an apocalyptic number.

395372378 is a deficient number, since it is larger than the sum of its proper divisors (203558362).

395372378 is a wasteful number, since it uses less digits than its factorization.

395372378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957392.

The product of its digits is 952560, while the sum is 47.

The square root of 395372378 is about 19883.9728927596. The cubic root of 395372378 is about 733.9538871758.

The spelling of 395372378 in words is "three hundred ninety-five million, three hundred seventy-two thousand, three hundred seventy-eight".