28459962 has 24 divisors (see below), whose sum is σ = 63790740. Its totient is φ = 9159360.

The previous prime is 28459939. The next prime is 28459979. The reversal of 28459962 is 26995482.

It can be written as a sum of positive squares in 2 ways, for example, as 28419561 + 40401 = 5331^2 + 201^2 .

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 26739 + ... + 27782.

Almost surely, 2^28459962 is an apocalyptic number.

28459962 is an abundant number, since it is smaller than the sum of its proper divisors (35330778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28459962 is a wasteful number, since it uses less digits than its factorization.

28459962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54558 (or 54555 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 28459962 is about 5334.7879058122. The cubic root of 28459962 is about 305.3126311528.

The spelling of 28459962 in words is "twenty-eight million, four hundred fifty-nine thousand, nine hundred sixty-two".