629741613 has 8 divisors (see below), whose sum is σ = 853420576. Its totient is φ = 412945200.

The previous prime is 629741611. The next prime is 629741621. The reversal of 629741613 is 316147926.

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

It is not a de Polignac number, because 629741613 - 2¹ = 629741611 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629741611) 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, 1720423 + ... + 1720788.

It is an arithmetic number, because the mean of its divisors is an integer number (106677572).

Almost surely, 2^629741613 is an apocalyptic number.

It is an amenable number.

629741613 is a deficient number, since it is larger than the sum of its proper divisors (223678963).

629741613 is a wasteful number, since it uses less digits than its factorization.

629741613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441275.

The product of its digits is 54432, while the sum is 39.

The square root of 629741613 is about 25094.6530759044. The cubic root of 629741613 is about 857.1446736192.

The spelling of 629741613 in words is "six hundred twenty-nine million, seven hundred forty-one thousand, six hundred thirteen".