38434696405 has 8 divisors (see below), whose sum is σ = 52710440832. Its totient is φ = 26355220368.

The previous prime is 38434696367. The next prime is 38434696429. The reversal of 38434696405 is 50469643483.

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 38434696405 - 2¹⁷ = 38434565333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549067057 + ... + 549067126.

It is an arithmetic number, because the mean of its divisors is an integer number (6588805104).

Almost surely, 2^38434696405 is an apocalyptic number.

38434696405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38434696405 is a deficient number, since it is larger than the sum of its proper divisors (14275744427).

38434696405 is a wasteful number, since it uses less digits than its factorization.

38434696405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098134195.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 38434696405 in words is "thirty-eight billion, four hundred thirty-four million, six hundred ninety-six thousand, four hundred five".