34539970 has 8 divisors (see below), whose sum is σ = 62171964. Its totient is φ = 13815984.

The previous prime is 34539943. The next prime is 34539979. The reversal of 34539970 is 7993543.

It can be written as a sum of positive squares in 2 ways, for example, as 34539129 + 841 = 5877^2 + 29^2 .

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

It is not an unprimeable number, because it can be changed into a prime (34539979) 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, 1726989 + ... + 1727008.

Almost surely, 2^34539970 is an apocalyptic number.

34539970 is a deficient number, since it is larger than the sum of its proper divisors (27631994).

34539970 is a wasteful number, since it uses less digits than its factorization.

34539970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454004.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 34539970 is about 5877.0715496751. The cubic root of 34539970 is about 325.6671738386.

The spelling of 34539970 in words is "thirty-four million, five hundred thirty-nine thousand, nine hundred seventy".