38527378 has 4 divisors (see below), whose sum is σ = 57791070. Its totient is φ = 19263688.

The previous prime is 38527373. The next prime is 38527387. The reversal of 38527378 is 87372583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87372583 = 19 ⋅4598557.

It can be written as a sum of positive squares in only one way, i.e., 38526849 + 529 = 6207^2 + 23^2 .

It is not an unprimeable number, because it can be changed into a prime (38527373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9631843 + ... + 9631846.

Almost surely, 2^38527378 is an apocalyptic number.

38527378 is a deficient number, since it is larger than the sum of its proper divisors (19263692).

38527378 is a wasteful number, since it uses less digits than its factorization.

38527378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19263691.

The product of its digits is 282240, while the sum is 43.

The square root of 38527378 is about 6207.0426130324. The cubic root of 38527378 is about 337.7456917894.

The spelling of 38527378 in words is "thirty-eight million, five hundred twenty-seven thousand, three hundred seventy-eight".