629145348 has 48 divisors (see below), whose sum is σ = 1591598400. Its totient is φ = 192276864.

The previous prime is 629145331. The next prime is 629145383. The reversal of 629145348 is 843541926.

It is a super-2 number, since 2×629145348² = 791647737820082208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9711 + ... + 36777.

It is an arithmetic number, because the mean of its divisors is an integer number (33158300).

Almost surely, 2^629145348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 629145348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795799200).

629145348 is an abundant number, since it is smaller than the sum of its proper divisors (962453052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

629145348 is a wasteful number, since it uses less digits than its factorization.

629145348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27236 (or 27234 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 629145348 is about 25082.7699427316. The cubic root of 629145348 is about 856.8740617001.

The spelling of 629145348 in words is "six hundred twenty-nine million, one hundred forty-five thousand, three hundred forty-eight".