38215484 has 12 divisors (see below), whose sum is σ = 66923808. Its totient is φ = 19094400.

The previous prime is 38215483. The next prime is 38215493. The reversal of 38215484 is 48451283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38215483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6029 + ... + 10619.

It is an arithmetic number, because the mean of its divisors is an integer number (5576984).

Almost surely, 2^38215484 is an apocalyptic number.

It is an amenable number.

38215484 is a deficient number, since it is larger than the sum of its proper divisors (28708324).

38215484 is a wasteful number, since it uses less digits than its factorization.

38215484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6676 (or 6674 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 38215484 is about 6181.8673554194. The cubic root of 38215484 is about 336.8318273814.

The spelling of 38215484 in words is "thirty-eight million, two hundred fifteen thousand, four hundred eighty-four".