213842098 has 16 divisors (see below), whose sum is σ = 325584000. Its totient is φ = 105320592.

The previous prime is 213842089. The next prime is 213842107. The reversal of 213842098 is 890248312.

It is an interprime number because it is at equal distance from previous prime (213842089) and next prime (213842107).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 79093 + ... + 81751.

It is an arithmetic number, because the mean of its divisors is an integer number (20349000).

Almost surely, 2^213842098 is an apocalyptic number.

213842098 is a deficient number, since it is larger than the sum of its proper divisors (111741902).

213842098 is a wasteful number, since it uses less digits than its factorization.

213842098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 213842098 is about 14623.3408631544. The cubic root of 213842098 is about 597.9952516933.

The spelling of 213842098 in words is "two hundred thirteen million, eight hundred forty-two thousand, ninety-eight".