20486262 has 8 divisors (see below), whose sum is σ = 40972536. Its totient is φ = 6828752.

The previous prime is 20486239. The next prime is 20486293. The reversal of 20486262 is 26268402.

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

20486262 is an admirable number.

It is a congruent number.

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, 1707183 + ... + 1707194.

It is an arithmetic number, because the mean of its divisors is an integer number (5121567).

Almost surely, 2^20486262 is an apocalyptic number.

20486262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20486262 is a wasteful number, since it uses less digits than its factorization.

20486262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414382.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 20486262 is about 4526.1752065071. The cubic root of 20486262 is about 273.6240337032.

The spelling of 20486262 in words is "twenty million, four hundred eighty-six thousand, two hundred sixty-two".