34870634 has 8 divisors (see below), whose sum is σ = 52471908. Its totient is φ = 17380000.

The previous prime is 34870609. The next prime is 34870639. The reversal of 34870634 is 43607843.

It can be written as a sum of positive squares in 2 ways, for example, as 23668225 + 11202409 = 4865^2 + 3347^2 .

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

It is a super-2 number, since 2×34870634² = 2431922231123912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34870594 and 34870603.

It is not an unprimeable number, because it can be changed into a prime (34870639) 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, 26867 + ... + 28134.

Almost surely, 2^34870634 is an apocalyptic number.

34870634 is a deficient number, since it is larger than the sum of its proper divisors (17601274).

34870634 is a wasteful number, since it uses less digits than its factorization.

34870634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55320.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 34870634 is about 5905.1362389025. The cubic root of 34870634 is about 326.7031193992.

The spelling of 34870634 in words is "thirty-four million, eight hundred seventy thousand, six hundred thirty-four".