34703989 has 8 divisors (see below), whose sum is σ = 35294720. Its totient is φ = 34117200.

The previous prime is 34703969. The next prime is 34703993. The reversal of 34703989 is 98930743.

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

It is a cyclic number.

It is not a de Polignac number, because 34703989 - 2¹¹ = 34701941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34703939) by changing a digit.

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, 20599 + ... + 22219.

It is an arithmetic number, because the mean of its divisors is an integer number (4411840).

Almost surely, 2^34703989 is an apocalyptic number.

It is an amenable number.

34703989 is a deficient number, since it is larger than the sum of its proper divisors (590731).

34703989 is a wasteful number, since it uses less digits than its factorization.

34703989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 34703989 is about 5891.0091665181. The cubic root of 34703989 is about 326.1818555776.

The spelling of 34703989 in words is "thirty-four million, seven hundred three thousand, nine hundred eighty-nine".