28462036 has 12 divisors (see below), whose sum is σ = 51023700. Its totient is φ = 13883840.

The previous prime is 28462003. The next prime is 28462039. The reversal of 28462036 is 63026482.

It can be written as a sum of positive squares in 2 ways, for example, as 3261636 + 25200400 = 1806^2 + 5020^2 .

It is a junction number, because it is equal to n+sod(n) for n = 28461989 and 28462007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28462039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86611 + ... + 86938.

It is an arithmetic number, because the mean of its divisors is an integer number (4251975).

Almost surely, 2^28462036 is an apocalyptic number.

It is an amenable number.

28462036 is a deficient number, since it is larger than the sum of its proper divisors (22561664).

28462036 is a wasteful number, since it uses less digits than its factorization.

28462036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173594 (or 173592 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 28462036 is about 5334.9822867560. The cubic root of 28462036 is about 305.3200474547.

The spelling of 28462036 in words is "twenty-eight million, four hundred sixty-two thousand, thirty-six".