20496098 has 32 divisors (see below), whose sum is σ = 38275200. Its totient is φ = 8031744.

The previous prime is 20496097. The next prime is 20496121. The reversal of 20496098 is 89069402.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (20496097) 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, 6386 + ... + 9042.

It is an arithmetic number, because the mean of its divisors is an integer number (1196100).

Almost surely, 2^20496098 is an apocalyptic number.

20496098 is a deficient number, since it is larger than the sum of its proper divisors (17779102).

20496098 is a wasteful number, since it uses less digits than its factorization.

20496098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 20496098 is about 4527.2616447473. The cubic root of 20496098 is about 273.6678180919.

The spelling of 20496098 in words is "twenty million, four hundred ninety-six thousand, ninety-eight".