38741274 has 128 divisors (see below), whose sum is σ = 105235200. Its totient is φ = 10402560.

The previous prime is 38741273. The next prime is 38741279. The reversal of 38741274 is 47214783.

It is a happy number.

38741274 is a `hidden beast` number, since 387 + 4 + 1 + 274 = 666.

It is a super-2 number, since 2×38741274² = 3001772622286152, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (38741273) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 223852 + ... + 224024.

It is an arithmetic number, because the mean of its divisors is an integer number (822150).

Almost surely, 2^38741274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38741274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52617600).

38741274 is an abundant number, since it is smaller than the sum of its proper divisors (66493926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38741274 is a wasteful number, since it uses less digits than its factorization.

38741274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 231 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 38741274 is about 6224.2488703457. The cubic root of 38741274 is about 338.3695699713.

The spelling of 38741274 in words is "thirty-eight million, seven hundred forty-one thousand, two hundred seventy-four".