29438249 has 2 divisors, whose sum is σ = 29438250. Its totient is φ = 29438248.

The previous prime is 29438231. The next prime is 29438281. The reversal of 29438249 is 94283492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20025625 + 9412624 = 4475^2 + 3068^2 .

It is a cyclic number.

It is not a de Polignac number, because 29438249 - 2¹⁶ = 29372713 is a prime.

It is a super-2 number, since 2×29438249² = 1733221008372002, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29438209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14719124 + 14719125.

It is an arithmetic number, because the mean of its divisors is an integer number (14719125).

Almost surely, 2^29438249 is an apocalyptic number.

It is an amenable number.

29438249 is a deficient number, since it is larger than the sum of its proper divisors (1).

29438249 is an equidigital number, since it uses as much as digits as its factorization.

29438249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 29438249 is about 5425.7026273101. The cubic root of 29438249 is about 308.7715833393.

The spelling of 29438249 in words is "twenty-nine million, four hundred thirty-eight thousand, two hundred forty-nine".