350999998 has 4 divisors (see below), whose sum is σ = 526500000. Its totient is φ = 175499998.

The previous prime is 350999983. The next prime is 351000031. The reversal of 350999998 is 899999053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 899999053 = 71 ⋅12676043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87749998 + ... + 87750001.

It is an arithmetic number, because the mean of its divisors is an integer number (131625000).

Almost surely, 2^350999998 is an apocalyptic number.

350999998 is a deficient number, since it is larger than the sum of its proper divisors (175500002).

350999998 is a wasteful number, since it uses less digits than its factorization.

350999998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175500001.

The product of its (nonzero) digits is 7085880, while the sum is 61.

The square root of 350999998 is about 18734.9939418191. The cubic root of 350999998 is about 705.4004049764.

The spelling of 350999998 in words is "three hundred fifty million, nine hundred ninety-nine thousand, nine hundred ninety-eight".