29034642 has 64 divisors (see below), whose sum is σ = 73269504. Its totient is φ = 7464960.

The previous prime is 29034637. The next prime is 29034661. The reversal of 29034642 is 24643092.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21738 + ... + 23034.

It is an arithmetic number, because the mean of its divisors is an integer number (1144836).

Almost surely, 2^29034642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29034642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36634752).

29034642 is an abundant number, since it is smaller than the sum of its proper divisors (44234862).

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

29034642 is a wasteful number, since it uses less digits than its factorization.

29034642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 29034642 is about 5388.3802761127. The cubic root of 29034642 is about 307.3539686012.

The spelling of 29034642 in words is "twenty-nine million, thirty-four thousand, six hundred forty-two".