34973749 has 4 divisors (see below), whose sum is σ = 35787136. Its totient is φ = 34160364.

The previous prime is 34973717. The next prime is 34973767. The reversal of 34973749 is 94737943.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34973749 - 2⁵ = 34973717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34973699 and 34973708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34973149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406629 + ... + 406714.

It is an arithmetic number, because the mean of its divisors is an integer number (8946784).

Almost surely, 2^34973749 is an apocalyptic number.

It is an amenable number.

34973749 is a deficient number, since it is larger than the sum of its proper divisors (813387).

34973749 is an equidigital number, since it uses as much as digits as its factorization.

34973749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813386.

The product of its digits is 571536, while the sum is 46.

The square root of 34973749 is about 5913.8607525034. The cubic root of 34973749 is about 327.0248307916.

The spelling of 34973749 in words is "thirty-four million, nine hundred seventy-three thousand, seven hundred forty-nine".