374740778 has 8 divisors (see below), whose sum is σ = 563943072. Its totient is φ = 186759756.

The previous prime is 374740763. The next prime is 374740783. The reversal of 374740778 is 877047473.

It is a happy number.

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, 304550 + ... + 305777.

It is an arithmetic number, because the mean of its divisors is an integer number (70492884).

Almost surely, 2^374740778 is an apocalyptic number.

374740778 is a deficient number, since it is larger than the sum of its proper divisors (189202294).

374740778 is a wasteful number, since it uses less digits than its factorization.

374740778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610636.

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

The square root of 374740778 is about 19358.2224907144. Note that the first 3 decimals coincide. The cubic root of 374740778 is about 720.9585855997.

The spelling of 374740778 in words is "three hundred seventy-four million, seven hundred forty thousand, seven hundred seventy-eight".