38774460 has 48 divisors (see below), whose sum is σ = 109007136. Its totient is φ = 10298112.

The previous prime is 38774431. The next prime is 38774471. The reversal of 38774460 is 6447783.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15454 + ... + 17786.

It is an arithmetic number, because the mean of its divisors is an integer number (2270982).

Almost surely, 2^38774460 is an apocalyptic number.

38774460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38774460 is an abundant number, since it is smaller than the sum of its proper divisors (70232676).

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

38774460 is a wasteful number, since it uses less digits than its factorization.

38774460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622 (or 2620 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 38774460 is about 6226.9141635324. The cubic root of 38774460 is about 338.4661588424.

It can be divided in two parts, 387 and 74460, that added together give a palindrome (74847).

The spelling of 38774460 in words is "thirty-eight million, seven hundred seventy-four thousand, four hundred sixty".