20441308 has 6 divisors (see below), whose sum is σ = 35772296. Its totient is φ = 10220652.

The previous prime is 20441269. The next prime is 20441347. The reversal of 20441308 is 80314402.

It is an interprime number because it is at equal distance from previous prime (20441269) and next prime (20441347).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555160 + ... + 2555167.

Almost surely, 2^20441308 is an apocalyptic number.

It is an amenable number.

20441308 is a deficient number, since it is larger than the sum of its proper divisors (15330988).

20441308 is a wasteful number, since it uses less digits than its factorization.

20441308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110331 (or 5110329 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 20441308 is about 4521.2064761521. The cubic root of 20441308 is about 273.4237449603.

The spelling of 20441308 in words is "twenty million, four hundred forty-one thousand, three hundred eight".