93898406 has 24 divisors (see below), whose sum is σ = 164429496. Its totient is φ = 40098240.

The previous prime is 93898381. The next prime is 93898421. The reversal of 93898406 is 60489839.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 28526 + ... + 31646.

It is an arithmetic number, because the mean of its divisors is an integer number (6851229).

Almost surely, 2^93898406 is an apocalyptic number.

93898406 is a deficient number, since it is larger than the sum of its proper divisors (70531090).

93898406 is a wasteful number, since it uses less digits than its factorization.

93898406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444 (or 3437 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 93898406 is about 9690.1189879175. The cubic root of 93898406 is about 454.5197299211.

The spelling of 93898406 in words is "ninety-three million, eight hundred ninety-eight thousand, four hundred six".