629214493 has 8 divisors (see below), whose sum is σ = 631667160. Its totient is φ = 626767680.

The previous prime is 629214491. The next prime is 629214511. The reversal of 629214493 is 394412926.

It can be written as a sum of positive squares in 4 ways, for example, as 12089529 + 617124964 = 3477^2 + 24842^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 629214493 - 2¹ = 629214491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629214491) 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, 367323 + ... + 369031.

It is an arithmetic number, because the mean of its divisors is an integer number (78958395).

Almost surely, 2^629214493 is an apocalyptic number.

It is an amenable number.

629214493 is a deficient number, since it is larger than the sum of its proper divisors (2452667).

629214493 is a wasteful number, since it uses less digits than its factorization.

629214493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927.

The product of its digits is 93312, while the sum is 40.

The square root of 629214493 is about 25084.1482414692. The cubic root of 629214493 is about 856.9054515778.

The spelling of 629214493 in words is "six hundred twenty-nine million, two hundred fourteen thousand, four hundred ninety-three".