213894896 has 10 divisors (see below), whose sum is σ = 414421392. Its totient is φ = 106947440.

The previous prime is 213894893. The next prime is 213894899. The reversal of 213894896 is 698498312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (213894893) and next prime (213894899).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213894893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6684200 + ... + 6684231.

Almost surely, 2^213894896 is an apocalyptic number.

It is an amenable number.

213894896 is a deficient number, since it is larger than the sum of its proper divisors (200526496).

213894896 is a wasteful number, since it uses less digits than its factorization.

213894896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13368439 (or 13368433 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The square root of 213894896 is about 14625.1460163651. The cubic root of 213894896 is about 598.0444630124.

The spelling of 213894896 in words is "two hundred thirteen million, eight hundred ninety-four thousand, eight hundred ninety-six".