38274211 has 4 divisors (see below), whose sum is σ = 38438712. Its totient is φ = 38109712.

The previous prime is 38274209. The next prime is 38274233. The reversal of 38274211 is 11247283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11247283 = 167 ⋅67349.

It is a cyclic number.

It is not a de Polignac number, because 38274211 - 2¹ = 38274209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38274211.

It is not an unprimeable number, because it can be changed into a prime (38274251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81901 + ... + 82366.

It is an arithmetic number, because the mean of its divisors is an integer number (9609678).

Almost surely, 2^38274211 is an apocalyptic number.

38274211 is a deficient number, since it is larger than the sum of its proper divisors (164501).

38274211 is a wasteful number, since it uses less digits than its factorization.

38274211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164500.

The product of its digits is 2688, while the sum is 28.

The square root of 38274211 is about 6186.6154721301. The cubic root of 38274211 is about 337.0042792825.

The spelling of 38274211 in words is "thirty-eight million, two hundred seventy-four thousand, two hundred eleven".