34579745 has 8 divisors (see below), whose sum is σ = 42926760. Its totient is φ = 26709760.

The previous prime is 34579739. The next prime is 34579777. The reversal of 34579745 is 54797543.

It can be written as a sum of positive squares in 4 ways, for example, as 10804369 + 23775376 = 3287^2 + 4876^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34579745 - 2¹⁶ = 34514209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34579696 and 34579705.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 119096 + ... + 119385.

It is an arithmetic number, because the mean of its divisors is an integer number (5365845).

Almost surely, 2^34579745 is an apocalyptic number.

It is an amenable number.

34579745 is a deficient number, since it is larger than the sum of its proper divisors (8347015).

34579745 is a wasteful number, since it uses less digits than its factorization.

34579745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238515.

The product of its digits is 529200, while the sum is 44.

The square root of 34579745 is about 5880.4544892381. The cubic root of 34579745 is about 325.7921347925.

The spelling of 34579745 in words is "thirty-four million, five hundred seventy-nine thousand, seven hundred forty-five".