38769898 has 4 divisors (see below), whose sum is σ = 58154850. Its totient is φ = 19384948.

The previous prime is 38769859. The next prime is 38769901. The reversal of 38769898 is 89896783.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38526849 + 243049 = 6207^2 + 493^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9692473 + ... + 9692476.

Almost surely, 2^38769898 is an apocalyptic number.

38769898 is a deficient number, since it is larger than the sum of its proper divisors (19384952).

38769898 is a wasteful number, since it uses less digits than its factorization.

38769898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19384951.

The product of its digits is 5225472, while the sum is 58.

The square root of 38769898 is about 6226.5478396942. The cubic root of 38769898 is about 338.4528842696.

The spelling of 38769898 in words is "thirty-eight million, seven hundred sixty-nine thousand, eight hundred ninety-eight".