629370147 has 8 divisors (see below), whose sum is σ = 959040256. Its totient is φ = 359640072.

The previous prime is 629370143. The next prime is 629370149. The reversal of 629370147 is 741073926.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 629370147 - 2² = 629370143 is a prime.

It is a super-2 number, since 2×629370147² = 792213563869603218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (629370143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14984983 + ... + 14985024.

It is an arithmetic number, because the mean of its divisors is an integer number (119880032).

Almost surely, 2^629370147 is an apocalyptic number.

629370147 is a deficient number, since it is larger than the sum of its proper divisors (329670109).

629370147 is a wasteful number, since it uses less digits than its factorization.

629370147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29970017.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 629370147 is about 25087.2506863546. The cubic root of 629370147 is about 856.9761056847.

The spelling of 629370147 in words is "six hundred twenty-nine million, three hundred seventy thousand, one hundred forty-seven".