29142618 has 16 divisors (see below), whose sum is σ = 61353120. Its totient is φ = 9202896.

The previous prime is 29142613. The next prime is 29142661. The reversal of 29142618 is 81624192.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29142611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127705 + ... + 127932.

It is an arithmetic number, because the mean of its divisors is an integer number (3834570).

Almost surely, 2^29142618 is an apocalyptic number.

29142618 is an abundant number, since it is smaller than the sum of its proper divisors (32210502).

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

29142618 is a wasteful number, since it uses less digits than its factorization.

29142618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255661.

The product of its digits is 6912, while the sum is 33.

The square root of 29142618 is about 5398.3903156404. The cubic root of 29142618 is about 307.7345002173.

The spelling of 29142618 in words is "twenty-nine million, one hundred forty-two thousand, six hundred eighteen".