38023998 has 8 divisors (see below), whose sum is σ = 76048008. Its totient is φ = 12674664.

The previous prime is 38023981. The next prime is 38024003. The reversal of 38023998 is 89932083.

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

38023998 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3168661 + ... + 3168672.

It is an arithmetic number, because the mean of its divisors is an integer number (9506001).

Almost surely, 2^38023998 is an apocalyptic number.

38023998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38023998 is a wasteful number, since it uses less digits than its factorization.

38023998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6337338.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 38023998 is about 6166.3601905824. The cubic root of 38023998 is about 336.2682983183.

The spelling of 38023998 in words is "thirty-eight million, twenty-three thousand, nine hundred ninety-eight".