38133460 has 12 divisors (see below), whose sum is σ = 80080308. Its totient is φ = 15253376.

The previous prime is 38133457. The next prime is 38133493. The reversal of 38133460 is 6433183.

It can be written as a sum of positive squares in 2 ways, for example, as 11383876 + 26749584 = 3374^2 + 5172^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953317 + ... + 953356.

It is an arithmetic number, because the mean of its divisors is an integer number (6673359).

Almost surely, 2^38133460 is an apocalyptic number.

It is an amenable number.

38133460 is an abundant number, since it is smaller than the sum of its proper divisors (41946848).

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

38133460 is a wasteful number, since it uses less digits than its factorization.

38133460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906682 (or 1906680 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 38133460 is about 6175.2295503892. The cubic root of 38133460 is about 336.5906678545.

The spelling of 38133460 in words is "thirty-eight million, one hundred thirty-three thousand, four hundred sixty".