629618114 has 4 divisors (see below), whose sum is σ = 944427174. Its totient is φ = 314809056.

The previous prime is 629618113. The next prime is 629618147. The reversal of 629618114 is 411816926.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411816926 = 2 ⋅205908463.

It can be written as a sum of positive squares in only one way, i.e., 367987489 + 261630625 = 19183^2 + 16175^2 .

It is not an unprimeable number, because it can be changed into a prime (629618113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157404527 + ... + 157404530.

Almost surely, 2^629618114 is an apocalyptic number.

629618114 is a deficient number, since it is larger than the sum of its proper divisors (314809060).

629618114 is a wasteful number, since it uses less digits than its factorization.

629618114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314809059.

The product of its digits is 20736, while the sum is 38.

The square root of 629618114 is about 25092.1922916273. The cubic root of 629618114 is about 857.0886382397.

The spelling of 629618114 in words is "six hundred twenty-nine million, six hundred eighteen thousand, one hundred fourteen".