34742329 has 4 divisors (see below), whose sum is σ = 34918884. Its totient is φ = 34565776.

The previous prime is 34742321. The next prime is 34742347. The reversal of 34742329 is 92324743.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25452025 + 9290304 = 5045^2 + 3048^2 .

It is a cyclic number.

It is not a de Polignac number, because 34742329 - 2³ = 34742321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34742294 and 34742303.

It is not an unprimeable number, because it can be changed into a prime (34742321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87982 + ... + 88375.

It is an arithmetic number, because the mean of its divisors is an integer number (8729721).

Almost surely, 2^34742329 is an apocalyptic number.

It is an amenable number.

34742329 is a deficient number, since it is larger than the sum of its proper divisors (176555).

34742329 is a wasteful number, since it uses less digits than its factorization.

34742329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176554.

The product of its digits is 36288, while the sum is 34.

The square root of 34742329 is about 5894.2623796367. The cubic root of 34742329 is about 326.3019302450.

The spelling of 34742329 in words is "thirty-four million, seven hundred forty-two thousand, three hundred twenty-nine".