38145374 has 16 divisors (see below), whose sum is σ = 58496256. Its totient is φ = 18650400.

The previous prime is 38145337. The next prime is 38145379. The reversal of 38145374 is 47354183.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38145379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22484 + ... + 24120.

It is an arithmetic number, because the mean of its divisors is an integer number (3656016).

Almost surely, 2^38145374 is an apocalyptic number.

38145374 is a deficient number, since it is larger than the sum of its proper divisors (20350882).

38145374 is a wasteful number, since it uses less digits than its factorization.

38145374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891.

The product of its digits is 40320, while the sum is 35.

The square root of 38145374 is about 6176.1941355498. The cubic root of 38145374 is about 336.6257177701.

The spelling of 38145374 in words is "thirty-eight million, one hundred forty-five thousand, three hundred seventy-four".