38488293 has 12 divisors (see below), whose sum is σ = 55657420. Its totient is φ = 25629696.

The previous prime is 38488291. The next prime is 38488297. The reversal of 38488293 is 39288483.

It can be written as a sum of positive squares in 2 ways, for example, as 20493729 + 17994564 = 4527^2 + 4242^2 .

It is not a de Polignac number, because 38488293 - 2¹ = 38488291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38488291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8523 + ... + 12231.

Almost surely, 2^38488293 is an apocalyptic number.

It is an amenable number.

38488293 is a deficient number, since it is larger than the sum of its proper divisors (17169127).

38488293 is a wasteful number, since it uses less digits than its factorization.

38488293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868 (or 4865 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 38488293 is about 6203.8933743255. The cubic root of 38488293 is about 337.6314418065.

It can be divided in two parts, 38488 and 293, that added together give a triangular number (38781 = T₂₇₈).

The spelling of 38488293 in words is "thirty-eight million, four hundred eighty-eight thousand, two hundred ninety-three".