38441378 has 8 divisors (see below), whose sum is σ = 58083372. Its totient is φ = 19080256.

The previous prime is 38441371. The next prime is 38441383. The reversal of 38441378 is 87314483.

It can be written as a sum of positive squares in 2 ways, for example, as 38278969 + 162409 = 6187^2 + 403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (38441371) 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, 69875 + ... + 70422.

Almost surely, 2^38441378 is an apocalyptic number.

38441378 is a deficient number, since it is larger than the sum of its proper divisors (19641994).

38441378 is a wasteful number, since it uses less digits than its factorization.

38441378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140436.

The product of its digits is 64512, while the sum is 38.

The square root of 38441378 is about 6200.1111280363. Note that the first 4 decimals coincide. The cubic root of 38441378 is about 337.4942016379.

The spelling of 38441378 in words is "thirty-eight million, four hundred forty-one thousand, three hundred seventy-eight".