199629914 has 24 divisors (see below), whose sum is σ = 329955444. Its totient is φ = 90516800.

The previous prime is 199629893. The next prime is 199629923. The reversal of 199629914 is 419926991.

It can be written as a sum of positive squares in 2 ways, for example, as 184552225 + 15077689 = 13585^2 + 3883^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134054 + ... + 135534.

Almost surely, 2^199629914 is an apocalyptic number.

199629914 is a deficient number, since it is larger than the sum of its proper divisors (130325530).

199629914 is a wasteful number, since it uses less digits than its factorization.

199629914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062 (or 2051 counting only the distinct ones).

The product of its digits is 314928, while the sum is 50.

The square root of 199629914 is about 14129.0450491178. The cubic root of 199629914 is about 584.4426122462.

The spelling of 199629914 in words is "one hundred ninety-nine million, six hundred twenty-nine thousand, nine hundred fourteen".