38800994 has 4 divisors (see below), whose sum is σ = 58201494. Its totient is φ = 19400496.

The previous prime is 38800981. The next prime is 38800997. The reversal of 38800994 is 49900883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49900883 = 311 ⋅160453.

It can be written as a sum of positive squares in only one way, i.e., 26988025 + 11812969 = 5195^2 + 3437^2 .

It is not an unprimeable number, because it can be changed into a prime (38800997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9700247 + ... + 9700250.

Almost surely, 2^38800994 is an apocalyptic number.

38800994 is a deficient number, since it is larger than the sum of its proper divisors (19400500).

38800994 is a wasteful number, since it uses less digits than its factorization.

38800994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19400499.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 38800994 is about 6229.0443889894. The cubic root of 38800994 is about 338.5433472224.

The spelling of 38800994 in words is "thirty-eight million, eight hundred thousand, nine hundred ninety-four".