39396898 has 4 divisors (see below), whose sum is σ = 59095350. Its totient is φ = 19698448.

The previous prime is 39396887. The next prime is 39396913. The reversal of 39396898 is 89869393.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89869393 = 2767 ⋅32479.

It can be written as a sum of positive squares in only one way, i.e., 34257609 + 5139289 = 5853^2 + 2267^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9849223 + ... + 9849226.

Almost surely, 2^39396898 is an apocalyptic number.

39396898 is a deficient number, since it is larger than the sum of its proper divisors (19698452).

39396898 is a wasteful number, since it uses less digits than its factorization.

39396898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19698451.

The product of its digits is 2519424, while the sum is 55.

The square root of 39396898 is about 6276.6948308803. The cubic root of 39396898 is about 340.2676612037.

The spelling of 39396898 in words is "thirty-nine million, three hundred ninety-six thousand, eight hundred ninety-eight".