28462936 has 8 divisors (see below), whose sum is σ = 53368020. Its totient is φ = 14231464.

The previous prime is 28462927. The next prime is 28462939. The reversal of 28462936 is 63926482.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28462939) 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 as a sum of consecutive naturals, namely, 1778926 + ... + 1778941.

Almost surely, 2^28462936 is an apocalyptic number.

It is an amenable number.

28462936 is a deficient number, since it is larger than the sum of its proper divisors (24905084).

28462936 is a wasteful number, since it uses less digits than its factorization.

28462936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557873 (or 3557869 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 28462936 is about 5335.0666350103. The cubic root of 28462936 is about 305.3232656029.

The spelling of 28462936 in words is "twenty-eight million, four hundred sixty-two thousand, nine hundred thirty-six".