29974069 has 2 divisors, whose sum is σ = 29974070. Its totient is φ = 29974068.

The previous prime is 29974057. The next prime is 29974103. The reversal of 29974069 is 96047992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29833444 + 140625 = 5462^2 + 375^2 .

It is a cyclic number.

It is not a de Polignac number, because 29974069 - 2¹¹ = 29972021 is a prime.

It is a super-2 number, since 2×29974069² = 1796889624833522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29974969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14987034 + 14987035.

It is an arithmetic number, because the mean of its divisors is an integer number (14987035).

Almost surely, 2^29974069 is an apocalyptic number.

It is an amenable number.

29974069 is a deficient number, since it is larger than the sum of its proper divisors (1).

29974069 is an equidigital number, since it uses as much as digits as its factorization.

29974069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 29974069 is about 5474.8578976993. The cubic root of 29974069 is about 310.6336985150.

The spelling of 29974069 in words is "twenty-nine million, nine hundred seventy-four thousand, sixty-nine".