34756989 has 4 divisors (see below), whose sum is σ = 46342656. Its totient is φ = 23171324.

The previous prime is 34756973. The next prime is 34756991. The reversal of 34756989 is 98965743.

34756989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98965743 = 3 ⋅32988581.

It is a cyclic number.

It is not a de Polignac number, because 34756989 - 2⁴ = 34756973 is a prime.

It is a super-2 number, since 2×34756989² = 2416096568692242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34756999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5792829 + ... + 5792834.

It is an arithmetic number, because the mean of its divisors is an integer number (11585664).

Almost surely, 2^34756989 is an apocalyptic number.

It is an amenable number.

34756989 is a deficient number, since it is larger than the sum of its proper divisors (11585667).

34756989 is a wasteful number, since it uses less digits than its factorization.

34756989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11585666.

The product of its digits is 1632960, while the sum is 51.

The square root of 34756989 is about 5895.5058307155. The cubic root of 34756989 is about 326.3478196424.

The spelling of 34756989 in words is "thirty-four million, seven hundred fifty-six thousand, nine hundred eighty-nine".