38733320 has 16 divisors (see below), whose sum is σ = 87150060. Its totient is φ = 15493312.

The previous prime is 38733319. The next prime is 38733329. The reversal of 38733320 is 2333783.

It can be written as a sum of positive squares in 2 ways, for example, as 36024004 + 2709316 = 6002^2 + 1646^2 .

It is not an unprimeable number, because it can be changed into a prime (38733329) 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, 484127 + ... + 484206.

Almost surely, 2^38733320 is an apocalyptic number.

It is an amenable number.

38733320 is an abundant number, since it is smaller than the sum of its proper divisors (48416740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38733320 is a wasteful number, since it uses less digits than its factorization.

38733320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968344 (or 968340 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 38733320 is about 6223.6098849462. The cubic root of 38733320 is about 338.3464114164.

The spelling of 38733320 in words is "thirty-eight million, seven hundred thirty-three thousand, three hundred twenty".