34689380 has 24 divisors (see below), whose sum is σ = 79470720. Its totient is φ = 12614240.

The previous prime is 34689353. The next prime is 34689409. The reversal of 34689380 is 8398643.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78620 + ... + 79059.

It is an arithmetic number, because the mean of its divisors is an integer number (3311280).

Almost surely, 2^34689380 is an apocalyptic number.

It is an amenable number.

34689380 is an abundant number, since it is smaller than the sum of its proper divisors (44781340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34689380 is a wasteful number, since it uses less digits than its factorization.

34689380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157699 (or 157697 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 34689380 is about 5889.7690956437. The cubic root of 34689380 is about 326.1360792882.

The spelling of 34689380 in words is "thirty-four million, six hundred eighty-nine thousand, three hundred eighty".