29141968 has 10 divisors (see below), whose sum is σ = 56462594. Its totient is φ = 14570976.

The previous prime is 29141951. The next prime is 29141969. The reversal of 29141968 is 86914192.

It can be written as a sum of positive squares in only one way, i.e., 24088464 + 5053504 = 4908^2 + 2248^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29141968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29141969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 910671 + ... + 910702.

Almost surely, 2^29141968 is an apocalyptic number.

It is an amenable number.

29141968 is a deficient number, since it is larger than the sum of its proper divisors (27320626).

29141968 is a wasteful number, since it uses less digits than its factorization.

29141968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821381 (or 1821375 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 29141968 is about 5398.3301121736. The cubic root of 29141968 is about 307.7322122861.

The spelling of 29141968 in words is "twenty-nine million, one hundred forty-one thousand, nine hundred sixty-eight".