20242698 has 32 divisors (see below), whose sum is σ = 46435200. Its totient is φ = 5762880.

The previous prime is 20242697. The next prime is 20242711. The reversal of 20242698 is 89624202.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20242697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13968 + ... + 15348.

It is an arithmetic number, because the mean of its divisors is an integer number (1451100).

Almost surely, 2^20242698 is an apocalyptic number.

20242698 is an abundant number, since it is smaller than the sum of its proper divisors (26192502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20242698 is a wasteful number, since it uses less digits than its factorization.

20242698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 20242698 is about 4499.1885935133. The cubic root of 20242698 is about 272.5353229748.

The spelling of 20242698 in words is "twenty million, two hundred forty-two thousand, six hundred ninety-eight".