474770378 has 4 divisors (see below), whose sum is σ = 712155570. Its totient is φ = 237385188.

The previous prime is 474770377. The next prime is 474770389. The reversal of 474770378 is 873077474.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 418325209 + 56445169 = 20453^2 + 7513^2 .

It is not an unprimeable number, because it can be changed into a prime (474770371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118692593 + ... + 118692596.

Almost surely, 2^474770378 is an apocalyptic number.

474770378 is a deficient number, since it is larger than the sum of its proper divisors (237385192).

474770378 is a wasteful number, since it uses less digits than its factorization.

474770378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237385191.

The product of its (nonzero) digits is 921984, while the sum is 47.

The square root of 474770378 is about 21789.2261909412. The cubic root of 474770378 is about 780.1196277181.

The spelling of 474770378 in words is "four hundred seventy-four million, seven hundred seventy thousand, three hundred seventy-eight".