20410492 has 6 divisors (see below), whose sum is σ = 35718368. Its totient is φ = 10205244.

The previous prime is 20410483. The next prime is 20410513. The reversal of 20410492 is 29401402.

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, 2551308 + ... + 2551315.

Almost surely, 2^20410492 is an apocalyptic number.

It is an amenable number.

20410492 is a deficient number, since it is larger than the sum of its proper divisors (15307876).

20410492 is a wasteful number, since it uses less digits than its factorization.

20410492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102627 (or 5102625 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 20410492 is about 4517.7972508735. The cubic root of 20410492 is about 273.2862771794.

Adding to 20410492 its reverse (29401402), we get a palindrome (49811894).

It can be divided in two parts, 20410 and 492, that added together give a palindrome (20902).

The spelling of 20410492 in words is "twenty million, four hundred ten thousand, four hundred ninety-two".