28614352 has 40 divisors (see below), whose sum is σ = 60996096. Its totient is φ = 12921216.

The previous prime is 28614319. The next prime is 28614367. The reversal of 28614352 is 25341682.

It is a super-2 number, since 2×28614352² = 1637562280759808, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 8313 + ... + 11239.

Almost surely, 2^28614352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28614352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30498048).

28614352 is an abundant number, since it is smaller than the sum of its proper divisors (32381744).

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

28614352 is a wasteful number, since it uses less digits than its factorization.

28614352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995 (or 2989 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 28614352 is about 5349.2384504712. The cubic root of 28614352 is about 305.8637239032.

The spelling of 28614352 in words is "twenty-eight million, six hundred fourteen thousand, three hundred fifty-two".