28354002 has 8 divisors (see below), whose sum is σ = 56708016. Its totient is φ = 9451332.

The previous prime is 28353989. The next prime is 28354021. The reversal of 28354002 is 20045382.

It is a sphenic number, since it is the product of 3 distinct primes.

28354002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362828 + ... + 2362839.

It is an arithmetic number, because the mean of its divisors is an integer number (7088502).

Almost surely, 2^28354002 is an apocalyptic number.

28354002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28354002 is a wasteful number, since it uses less digits than its factorization.

28354002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725672.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 28354002 is about 5324.8476034531. The cubic root of 28354002 is about 304.9332542291.

Adding to 28354002 its reverse (20045382), we get a palindrome (48399384).

It can be divided in two parts, 283 and 54002, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 28354002 in words is "twenty-eight million, three hundred fifty-four thousand, two".