29038772 has 18 divisors (see below), whose sum is σ = 59115042. Its totient is φ = 12445104.

The previous prime is 29038769. The next prime is 29038781. The reversal of 29038772 is 27783092.

It can be written as a sum of positive squares in only one way, i.e., 27415696 + 1623076 = 5236^2 + 1274^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73883 + ... + 74274.

It is an arithmetic number, because the mean of its divisors is an integer number (3284169).

Almost surely, 2^29038772 is an apocalyptic number.

It is an amenable number.

29038772 is an abundant number, since it is smaller than the sum of its proper divisors (30076270).

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

29038772 is a wasteful number, since it uses less digits than its factorization.

29038772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148175 (or 148166 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 29038772 is about 5388.7634945319. The cubic root of 29038772 is about 307.3685409835.

The spelling of 29038772 in words is "twenty-nine million, thirty-eight thousand, seven hundred seventy-two".