38493284 has 12 divisors (see below), whose sum is σ = 67446204. Its totient is φ = 19222944.

The previous prime is 38493277. The next prime is 38493307. The reversal of 38493284 is 48239483.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 27457600 + 11035684 = 5240^2 + 3322^2 .

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, 1979 + ... + 8994.

It is an arithmetic number, because the mean of its divisors is an integer number (5620517).

Almost surely, 2^38493284 is an apocalyptic number.

It is an amenable number.

38493284 is a deficient number, since it is larger than the sum of its proper divisors (28952920).

38493284 is a wasteful number, since it uses less digits than its factorization.

38493284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11854 (or 11852 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 38493284 is about 6204.2956086892. The cubic root of 38493284 is about 337.6460353843.

The spelling of 38493284 in words is "thirty-eight million, four hundred ninety-three thousand, two hundred eighty-four".