629681482 has 8 divisors (see below), whose sum is σ = 944798436. Its totient is φ = 314748672.

The previous prime is 629681473. The next prime is 629681501. The reversal of 629681482 is 284186926.

It can be written as a sum of positive squares in 2 ways, for example, as 629558281 + 123201 = 25091^2 + 351^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37143 + ... + 51370.

Almost surely, 2^629681482 is an apocalyptic number.

629681482 is a deficient number, since it is larger than the sum of its proper divisors (315116954).

629681482 is a wasteful number, since it uses less digits than its factorization.

629681482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92072.

The product of its digits is 331776, while the sum is 46.

The square root of 629681482 is about 25093.4549633963. The cubic root of 629681482 is about 857.1173912090.

It can be divided in two parts, 6296 and 81482, that added together give a palindrome (87778).

The spelling of 629681482 in words is "six hundred twenty-nine million, six hundred eighty-one thousand, four hundred eighty-two".