28462104 has 120 divisors (see below), whose sum is σ = 87933300. Its totient is φ = 8624880.

The previous prime is 28462073. The next prime is 28462117. The reversal of 28462104 is 40126482.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2587459 + ... + 2587469.

Almost surely, 2^28462104 is an apocalyptic number.

28462104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28462104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43966650).

28462104 is an abundant number, since it is smaller than the sum of its proper divisors (59471196).

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

28462104 is an frugal number, since it uses more digits than its factorization.

28462104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 16 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 28462104 is about 5334.9886597818. The cubic root of 28462104 is about 305.3202906061.

Adding to 28462104 its reverse (40126482), we get a palindrome (68588586).

It can be divided in two parts, 2846 and 2104, that added together give a triangular number (4950 = T₉₉).

The spelling of 28462104 in words is "twenty-eight million, four hundred sixty-two thousand, one hundred four".