34643377 has 4 divisors (see below), whose sum is σ = 34677760. Its totient is φ = 34608996.

The previous prime is 34643363. The next prime is 34643381. The reversal of 34643377 is 77334643.

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, and also an emirpimes, since its reverse is a distinct semiprime: 77334643 = 6709 ⋅11527.

It is a cyclic number.

It is not a de Polignac number, because 34643377 - 2⁷ = 34643249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34643347) 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, 15633 + ... + 17710.

It is an arithmetic number, because the mean of its divisors is an integer number (8669440).

Almost surely, 2^34643377 is an apocalyptic number.

It is an amenable number.

34643377 is a deficient number, since it is larger than the sum of its proper divisors (34383).

34643377 is a wasteful number, since it uses less digits than its factorization.

34643377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34382.

The product of its digits is 127008, while the sum is 37.

The square root of 34643377 is about 5885.8624686617. The cubic root of 34643377 is about 325.9918480654.

The spelling of 34643377 in words is "thirty-four million, six hundred forty-three thousand, three hundred seventy-seven".