34140049 has 2 divisors, whose sum is σ = 34140050. Its totient is φ = 34140048.

The previous prime is 34140037. The next prime is 34140061. The reversal of 34140049 is 94004143.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (34140037) and next prime (34140061).

It can be written as a sum of positive squares in only one way, i.e., 30691600 + 3448449 = 5540^2 + 1857^2 .

It is an emirp because it is prime and its reverse (94004143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34140049 - 2⁹ = 34139537 is a prime.

It is not a weakly prime, because it can be changed into another prime (34140019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17070024 + 17070025.

It is an arithmetic number, because the mean of its divisors is an integer number (17070025).

Almost surely, 2^34140049 is an apocalyptic number.

It is an amenable number.

34140049 is a deficient number, since it is larger than the sum of its proper divisors (1).

34140049 is an equidigital number, since it uses as much as digits as its factorization.

34140049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 34140049 is about 5842.9486562865. The cubic root of 34140049 is about 324.4053790153.

The spelling of 34140049 in words is "thirty-four million, one hundred forty thousand, forty-nine".