28462748 has 6 divisors (see below), whose sum is σ = 49809816. Its totient is φ = 14231372.

The previous prime is 28462747. The next prime is 28462769. The reversal of 28462748 is 84726482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28462747) 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, 3557840 + ... + 3557847.

It is an arithmetic number, because the mean of its divisors is an integer number (8301636).

Almost surely, 2^28462748 is an apocalyptic number.

It is an amenable number.

28462748 is a deficient number, since it is larger than the sum of its proper divisors (21347068).

28462748 is a wasteful number, since it uses less digits than its factorization.

28462748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115691 (or 7115689 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 28462748 is about 5335.0490157074. The cubic root of 28462748 is about 305.3225933731.

The spelling of 28462748 in words is "twenty-eight million, four hundred sixty-two thousand, seven hundred forty-eight".