38874133 has 8 divisors (see below), whose sum is σ = 41497920. Its totient is φ = 36308160.

The previous prime is 38874131. The next prime is 38874149. The reversal of 38874133 is 33147883.

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 38874133 - 2¹ = 38874131 is a prime.

It is a super-2 number, since 2×38874133² = 3022396433003378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38874092 and 38874101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38874131) 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, 13060 + ... + 15757.

It is an arithmetic number, because the mean of its divisors is an integer number (5187240).

Almost surely, 2^38874133 is an apocalyptic number.

It is an amenable number.

38874133 is a deficient number, since it is larger than the sum of its proper divisors (2623787).

38874133 is a wasteful number, since it uses less digits than its factorization.

38874133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28907.

The product of its digits is 48384, while the sum is 37.

The square root of 38874133 is about 6234.9124292166. The cubic root of 38874133 is about 338.7559292363.

The spelling of 38874133 in words is "thirty-eight million, eight hundred seventy-four thousand, one hundred thirty-three".