20701446 has 8 divisors (see below), whose sum is σ = 41402904. Its totient is φ = 6900480.

The previous prime is 20701441. The next prime is 20701451. The reversal of 20701446 is 64410702.

It is an interprime number because it is at equal distance from previous prime (20701441) and next prime (20701451).

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

20701446 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20701441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725115 + ... + 1725126.

It is an arithmetic number, because the mean of its divisors is an integer number (5175363).

Almost surely, 2^20701446 is an apocalyptic number.

20701446 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.

20701446 is a wasteful number, since it uses less digits than its factorization.

20701446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450246.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 20701446 is about 4549.8841743499. The cubic root of 20701446 is about 274.5787313024.

The spelling of 20701446 in words is "twenty million, seven hundred one thousand, four hundred forty-six".