38274004471 has 4 divisors (see below), whose sum is σ = 38277346744. Its totient is φ = 38270662200.

The previous prime is 38274004469. The next prime is 38274004507. The reversal of 38274004471 is 17440047283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38274004471 - 2¹ = 38274004469 is a prime.

It is a super-3 number, since 3×38274004471³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38274004421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653900 + ... + 1676881.

It is an arithmetic number, because the mean of its divisors is an integer number (9569336686).

Almost surely, 2^38274004471 is an apocalyptic number.

38274004471 is a deficient number, since it is larger than the sum of its proper divisors (3342273).

38274004471 is a wasteful number, since it uses less digits than its factorization.

38274004471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342272.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 38274004471 in words is "thirty-eight billion, two hundred seventy-four million, four thousand, four hundred seventy-one".