28963614 has 16 divisors (see below), whose sum is σ = 61334928. Its totient is φ = 9086592.

The previous prime is 28963603. The next prime is 28963651. The reversal of 28963614 is 41636982.

It is a congruent number.

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, 141877 + ... + 142080.

It is an arithmetic number, because the mean of its divisors is an integer number (3833433).

Almost surely, 2^28963614 is an apocalyptic number.

28963614 is an abundant number, since it is smaller than the sum of its proper divisors (32371314).

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

28963614 is a wasteful number, since it uses less digits than its factorization.

28963614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283979.

The product of its digits is 62208, while the sum is 39.

The square root of 28963614 is about 5381.7853914849. The cubic root of 28963614 is about 307.1031353200.

It can be divided in two parts, 289 and 63614, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 28963614 in words is "twenty-eight million, nine hundred sixty-three thousand, six hundred fourteen".