34149407 has 2 divisors, whose sum is σ = 34149408. Its totient is φ = 34149406.

The previous prime is 34149397. The next prime is 34149419. The reversal of 34149407 is 70494143.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34149407 - 2¹⁰ = 34148383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34149007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17074703 + 17074704.

It is an arithmetic number, because the mean of its divisors is an integer number (17074704).

Almost surely, 2^34149407 is an apocalyptic number.

34149407 is a deficient number, since it is larger than the sum of its proper divisors (1).

34149407 is an equidigital number, since it uses as much as digits as its factorization.

34149407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 34149407 is about 5843.7493957219. The cubic root of 34149407 is about 324.4350168189.

It can be divided in two parts, 3414 and 9407, that added together give a palindrome (12821).

The spelling of 34149407 in words is "thirty-four million, one hundred forty-nine thousand, four hundred seven".