34921403807 has 8 divisors (see below), whose sum is σ = 36165330432. Its totient is φ = 33684816600.

The previous prime is 34921403771. The next prime is 34921403809. The reversal of 34921403807 is 70830412943.

34921403807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34921403807 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 (34921403809) 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, 1825169 + ... + 1844202.

It is an arithmetic number, because the mean of its divisors is an integer number (4520666304).

Almost surely, 2^34921403807 is an apocalyptic number.

34921403807 is a deficient number, since it is larger than the sum of its proper divisors (1243926625).

34921403807 is a wasteful number, since it uses less digits than its factorization.

34921403807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669709.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 34921403807 in words is "thirty-four billion, nine hundred twenty-one million, four hundred three thousand, eight hundred seven".