29480939 has 2 divisors, whose sum is σ = 29480940. Its totient is φ = 29480938.

The previous prime is 29480933. The next prime is 29480953. The reversal of 29480939 is 93908492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29480939 - 2⁴ = 29480923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29480939.

It is not a weakly prime, because it can be changed into another prime (29480933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14740469 + 14740470.

It is an arithmetic number, because the mean of its divisors is an integer number (14740470).

Almost surely, 2^29480939 is an apocalyptic number.

29480939 is a deficient number, since it is larger than the sum of its proper divisors (1).

29480939 is an equidigital number, since it uses as much as digits as its factorization.

29480939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 29480939 is about 5429.6352547846. The cubic root of 29480939 is about 308.9207667175.

The spelling of 29480939 in words is "twenty-nine million, four hundred eighty thousand, nine hundred thirty-nine".