38903066 has 8 divisors (see below), whose sum is σ = 59343840. Its totient is φ = 19121788.

The previous prime is 38903063. The next prime is 38903069. The reversal of 38903066 is 66030983.

It is an interprime number because it is at equal distance from previous prime (38903063) and next prime (38903069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×38903066³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38903063) 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, 164726 + ... + 164961.

It is an arithmetic number, because the mean of its divisors is an integer number (7417980).

Almost surely, 2^38903066 is an apocalyptic number.

38903066 is a deficient number, since it is larger than the sum of its proper divisors (20440774).

38903066 is a wasteful number, since it uses less digits than its factorization.

38903066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329748.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 38903066 is about 6237.2322387418. The cubic root of 38903066 is about 338.8399507861.

The spelling of 38903066 in words is "thirty-eight million, nine hundred three thousand, sixty-six".