20898362 has 8 divisors (see below), whose sum is σ = 32014656. Its totient is φ = 10226812.

The previous prime is 20898349. The next prime is 20898379. The reversal of 20898362 is 26389802.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111068 + ... + 111255.

It is an arithmetic number, because the mean of its divisors is an integer number (4001832).

Almost surely, 2^20898362 is an apocalyptic number.

20898362 is a deficient number, since it is larger than the sum of its proper divisors (11116294).

20898362 is a wasteful number, since it uses less digits than its factorization.

20898362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222372.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 20898362 is about 4571.4726292520. The cubic root of 20898362 is about 275.4465999490.

The spelling of 20898362 in words is "twenty million, eight hundred ninety-eight thousand, three hundred sixty-two".