38047136 has 12 divisors (see below), whose sum is σ = 74905362. Its totient is φ = 19023552.

The previous prime is 38047133. The next prime is 38047147. The reversal of 38047136 is 63174083.

It can be written as a sum of positive squares in only one way, i.e., 29637136 + 8410000 = 5444^2 + 2900^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1188973 = 38047136 / (3 + 8 + 0 + 4 + 7 + 1 + 3 + 6).

It is not an unprimeable number, because it can be changed into a prime (38047133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 594455 + ... + 594518.

Almost surely, 2^38047136 is an apocalyptic number.

It is an amenable number.

38047136 is a deficient number, since it is larger than the sum of its proper divisors (36858226).

38047136 is a wasteful number, since it uses less digits than its factorization.

38047136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188983 (or 1188975 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 38047136 is about 6168.2360525518. The cubic root of 38047136 is about 336.3364920787.

It can be divided in two parts, 38047 and 136, that added together give a palindrome (38183).

The spelling of 38047136 in words is "thirty-eight million, forty-seven thousand, one hundred thirty-six".