34438653437 has 8 divisors (see below), whose sum is σ = 35445826752. Its totient is φ = 33439442400.

The previous prime is 34438653421. The next prime is 34438653439. The reversal of 34438653437 is 73435683443.

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 34438653437 - 2⁴ = 34438653421 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 (34438653439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1981793 + ... + 1999094.

It is an arithmetic number, because the mean of its divisors is an integer number (4430728344).

Almost surely, 2^34438653437 is an apocalyptic number.

It is an amenable number.

34438653437 is a deficient number, since it is larger than the sum of its proper divisors (1007173315).

34438653437 is a wasteful number, since it uses less digits than its factorization.

34438653437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981139.

The product of its digits is 8709120, while the sum is 50.

The spelling of 34438653437 in words is "thirty-four billion, four hundred thirty-eight million, six hundred fifty-three thousand, four hundred thirty-seven".