28410144 has 96 divisors (see below), whose sum is σ = 86639616. Its totient is φ = 7983360.

The previous prime is 28410131. The next prime is 28410157. The reversal of 28410144 is 44101482.

It is an interprime number because it is at equal distance from previous prime (28410131) and next prime (28410157).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44709 + ... + 45339.

It is an arithmetic number, because the mean of its divisors is an integer number (902496).

Almost surely, 2^28410144 is an apocalyptic number.

28410144 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 28410144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43319808).

28410144 is an abundant number, since it is smaller than the sum of its proper divisors (58229472).

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

28410144 is a wasteful number, since it uses less digits than its factorization.

28410144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 28410144 is about 5330.1166966587. The cubic root of 28410144 is about 305.1343813462.

The spelling of 28410144 in words is "twenty-eight million, four hundred ten thousand, one hundred forty-four".