629829542 has 8 divisors (see below), whose sum is σ = 975220032. Its totient is φ = 304756200.

The previous prime is 629829533. The next prime is 629829553. The reversal of 629829542 is 245928926.

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

It is a congruent number.

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, 5079209 + ... + 5079332.

It is an arithmetic number, because the mean of its divisors is an integer number (121902504).

Almost surely, 2^629829542 is an apocalyptic number.

629829542 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

629829542 is a deficient number, since it is larger than the sum of its proper divisors (345390490).

629829542 is a wasteful number, since it uses less digits than its factorization.

629829542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158574.

The product of its digits is 622080, while the sum is 47.

The square root of 629829542 is about 25096.4049616673. The cubic root of 629829542 is about 857.1845653064.

The spelling of 629829542 in words is "six hundred twenty-nine million, eight hundred twenty-nine thousand, five hundred forty-two".