350473778 has 8 divisors (see below), whose sum is σ = 525820572. Its totient is φ = 175200256.

The previous prime is 350473763. The next prime is 350473813. The reversal of 350473778 is 877374053.

It can be written as a sum of positive squares in 2 ways, for example, as 342139009 + 8334769 = 18497^2 + 2887^2 .

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, 4175 + ... + 26802.

Almost surely, 2^350473778 is an apocalyptic number.

350473778 is a deficient number, since it is larger than the sum of its proper divisors (175346794).

350473778 is a wasteful number, since it uses less digits than its factorization.

350473778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36636.

The product of its (nonzero) digits is 493920, while the sum is 44.

The square root of 350473778 is about 18720.9449013665. The cubic root of 350473778 is about 705.0477160333.

The spelling of 350473778 in words is "three hundred fifty million, four hundred seventy-three thousand, seven hundred seventy-eight".