38054018 has 4 divisors (see below), whose sum is σ = 57081030. Its totient is φ = 19027008.

The previous prime is 38053991. The next prime is 38054069. The reversal of 38054018 is 81045083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21464689 + 16589329 = 4633^2 + 4073^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9513503 + ... + 9513506.

Almost surely, 2^38054018 is an apocalyptic number.

38054018 is a deficient number, since it is larger than the sum of its proper divisors (19027012).

38054018 is a wasteful number, since it uses less digits than its factorization.

38054018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19027011.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 38054018 is about 6168.7938853555. The cubic root of 38054018 is about 336.3567698047.

The spelling of 38054018 in words is "thirty-eight million, fifty-four thousand, eighteen".