38006998 has 4 divisors (see below), whose sum is σ = 57010500. Its totient is φ = 19003498.

The previous prime is 38006993. The next prime is 38007001. The reversal of 38006998 is 89960083.

38006998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89960083 = 293 ⋅307031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38006993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9501748 + ... + 9501751.

It is an arithmetic number, because the mean of its divisors is an integer number (14252625).

Almost surely, 2^38006998 is an apocalyptic number.

38006998 is a deficient number, since it is larger than the sum of its proper divisors (19003502).

38006998 is a wasteful number, since it uses less digits than its factorization.

38006998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19003501.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 38006998 is about 6164.9815895913. The cubic root of 38006998 is about 336.2181772236.

The spelling of 38006998 in words is "thirty-eight million, six thousand, nine hundred ninety-eight".