38074378 has 8 divisors (see below), whose sum is σ = 57753540. Its totient is φ = 18823200.

The previous prime is 38074367. The next prime is 38074397. The reversal of 38074378 is 87347083.

It can be written as a sum of positive squares in 2 ways, for example, as 37982569 + 91809 = 6163^2 + 303^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 38074378.

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, 106773 + ... + 107128.

Almost surely, 2^38074378 is an apocalyptic number.

38074378 is a deficient number, since it is larger than the sum of its proper divisors (19679162).

38074378 is a wasteful number, since it uses less digits than its factorization.

38074378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213992.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 38074378 is about 6170.4439062356. The cubic root of 38074378 is about 336.4167459756.

The spelling of 38074378 in words is "thirty-eight million, seventy-four thousand, three hundred seventy-eight".