34477990807 has 8 divisors (see below), whose sum is σ = 37153681040. Its totient is φ = 31805663040.

The previous prime is 34477990783. The next prime is 34477990829. The reversal of 34477990807 is 70809977443.

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 34477990807 - 2²³ = 34469602199 is a prime.

It is a super-2 number, since 2×34477990807² (a number of 22 digits) contains 22 as substring.

It is the 185683-rd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34477990847) by changing a digit.

It is a nontrivial repunit in base 185682.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819294 + ... + 860347.

It is an arithmetic number, because the mean of its divisors is an integer number (4644210130).

Almost surely, 2^34477990807 is an apocalyptic number.

34477990807 is a deficient number, since it is larger than the sum of its proper divisors (2675690233).

34477990807 is a wasteful number, since it uses less digits than its factorization.

34477990807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681233.

The product of its (nonzero) digits is 10668672, while the sum is 58.

The spelling of 34477990807 in words is "thirty-four billion, four hundred seventy-seven million, nine hundred ninety thousand, eight hundred seven".