38900429965 has 8 divisors (see below), whose sum is σ = 46682311680. Its totient is φ = 31119146832.

The previous prime is 38900429959. The next prime is 38900429977. The reversal of 38900429965 is 56992400983.

It is a happy number.

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 38900429965 - 2¹⁵ = 38900397197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8532 + ... + 279058.

It is an arithmetic number, because the mean of its divisors is an integer number (5835288960).

Almost surely, 2^38900429965 is an apocalyptic number.

It is an amenable number.

38900429965 is a deficient number, since it is larger than the sum of its proper divisors (7781881715).

38900429965 is a wasteful number, since it uses less digits than its factorization.

38900429965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299291.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 38900429965 in words is "thirty-eight billion, nine hundred million, four hundred twenty-nine thousand, nine hundred sixty-five".