38774461 has 16 divisors (see below), whose sum is σ = 43369920. Its totient is φ = 34369920.

The previous prime is 38774431. The next prime is 38774471. The reversal of 38774461 is 16447783.

It is a cyclic number.

It is not a de Polignac number, because 38774461 - 2⁹ = 38773949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38774431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87306 + ... + 87748.

It is an arithmetic number, because the mean of its divisors is an integer number (2710620).

Almost surely, 2^38774461 is an apocalyptic number.

It is an amenable number.

38774461 is a deficient number, since it is larger than the sum of its proper divisors (4595459).

38774461 is a wasteful number, since it uses less digits than its factorization.

38774461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

The product of its digits is 112896, while the sum is 40.

The square root of 38774461 is about 6226.9142438290. The cubic root of 38774461 is about 338.4661617521.

It can be divided in two parts, 3877 and 4461, that added together give a palindrome (8338).

The spelling of 38774461 in words is "thirty-eight million, seven hundred seventy-four thousand, four hundred sixty-one".