29494081 has 2 divisors, whose sum is σ = 29494082. Its totient is φ = 29494080.

The previous prime is 29494063. The next prime is 29494123. The reversal of 29494081 is 18049492.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23853456 + 5640625 = 4884^2 + 2375^2 .

It is a cyclic number.

It is not a de Polignac number, because 29494081 - 2¹³ = 29485889 is a prime.

It is a super-2 number, since 2×29494081² = 1739801628069122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29494081.

It is not a weakly prime, because it can be changed into another prime (29494681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14747040 + 14747041.

It is an arithmetic number, because the mean of its divisors is an integer number (14747041).

Almost surely, 2^29494081 is an apocalyptic number.

29494081 is the 3136-th hex number.

It is an amenable number.

29494081 is a deficient number, since it is larger than the sum of its proper divisors (1).

29494081 is an equidigital number, since it uses as much as digits as its factorization.

29494081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 29494081 is about 5430.8453301489. The cubic root of 29494081 is about 308.9666634194.

The spelling of 29494081 in words is "twenty-nine million, four hundred ninety-four thousand, eighty-one".