629629058 has 4 divisors (see below), whose sum is σ = 944443590. Its totient is φ = 314814528.

The previous prime is 629629057. The next prime is 629629067. The reversal of 629629058 is 850926926.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 850926926 = 2 ⋅425463463.

It can be written as a sum of positive squares in only one way, i.e., 326416489 + 303212569 = 18067^2 + 17413^2 .

It is not an unprimeable number, because it can be changed into a prime (629629057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157407263 + ... + 157407266.

Almost surely, 2^629629058 is an apocalyptic number.

629629058 is a deficient number, since it is larger than the sum of its proper divisors (314814532).

629629058 is a wasteful number, since it uses less digits than its factorization.

629629058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314814531.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 629629058 is about 25092.4103664833. The cubic root of 629629058 is about 857.0936041725.

The spelling of 629629058 in words is "six hundred twenty-nine million, six hundred twenty-nine thousand, fifty-eight".