20482436 has 24 divisors (see below), whose sum is σ = 39184320. Its totient is φ = 9310752.

The previous prime is 20482391. The next prime is 20482463. The reversal of 20482436 is 63428402.

It is a junction number, because it is equal to n+sod(n) for n = 20482399 and 20482408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545 + ... + 6423.

It is an arithmetic number, because the mean of its divisors is an integer number (1632680).

Almost surely, 2^20482436 is an apocalyptic number.

20482436 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20482436 is a deficient number, since it is larger than the sum of its proper divisors (18701884).

20482436 is a wasteful number, since it uses less digits than its factorization.

20482436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963 (or 5961 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 20482436 is about 4525.7525341097. The cubic root of 20482436 is about 273.6069986981.

The spelling of 20482436 in words is "twenty million, four hundred eighty-two thousand, four hundred thirty-six".