629229384 has 320 divisors, whose sum is σ = 2178000000. Its totient is φ = 169174656.

The previous prime is 629229383. The next prime is 629229407. The reversal of 629229384 is 483922926.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (629229383) 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 in 79 ways as a sum of consecutive naturals, for example, 4222942 + ... + 4223090.

It is an arithmetic number, because the mean of its divisors is an integer number (6806250).

Almost surely, 2^629229384 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 629229384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1089000000).

629229384 is an abundant number, since it is smaller than the sum of its proper divisors (1548770616).

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

629229384 is a wasteful number, since it uses less digits than its factorization.

629229384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 180 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 629229384 is about 25084.4450606347. The cubic root of 629229384 is about 856.9122113704.

The spelling of 629229384 in words is "six hundred twenty-nine million, two hundred twenty-nine thousand, three hundred eighty-four".