629792948 has 24 divisors (see below), whose sum is σ = 1170319752. Its totient is φ = 295522304.

The previous prime is 629792941. The next prime is 629792983. The reversal of 629792948 is 849297926.

It can be written as a sum of positive squares in 4 ways, for example, as 51294244 + 578498704 = 7162^2 + 24052^2 .

It is a junction number, because it is equal to n+sod(n) for n = 629792893 and 629792902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629792941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10886 + ... + 37122.

It is an arithmetic number, because the mean of its divisors is an integer number (48763323).

Almost surely, 2^629792948 is an apocalyptic number.

629792948 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

629792948 is a deficient number, since it is larger than the sum of its proper divisors (540526804).

629792948 is a wasteful number, since it uses less digits than its factorization.

629792948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26611 (or 26609 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 629792948 is about 25095.6758825101. The cubic root of 629792948 is about 857.1679637672.

The spelling of 629792948 in words is "six hundred twenty-nine million, seven hundred ninety-two thousand, nine hundred forty-eight".