38788266 has 32 divisors (see below), whose sum is σ = 85017600. Its totient is φ = 11700080.

The previous prime is 38788261. The next prime is 38788273. The reversal of 38788266 is 66288783.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38788261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14545 + ... + 17003.

It is an arithmetic number, because the mean of its divisors is an integer number (2656800).

Almost surely, 2^38788266 is an apocalyptic number.

38788266 is an abundant number, since it is smaller than the sum of its proper divisors (46229334).

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

38788266 is a wasteful number, since it uses less digits than its factorization.

38788266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714.

The product of its digits is 774144, while the sum is 48.

The square root of 38788266 is about 6228.0226396506. The cubic root of 38788266 is about 338.5063253961.

The spelling of 38788266 in words is "thirty-eight million, seven hundred eighty-eight thousand, two hundred sixty-six".