28461374 has 8 divisors (see below), whose sum is σ = 42714840. Its totient is φ = 14223096.

The previous prime is 28461361. The next prime is 28461437. The reversal of 28461374 is 47316482.

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

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 3 ways as a sum of consecutive naturals, for example, 4637 + ... + 8855.

It is an arithmetic number, because the mean of its divisors is an integer number (5339355).

Almost surely, 2^28461374 is an apocalyptic number.

28461374 is a deficient number, since it is larger than the sum of its proper divisors (14253466).

28461374 is a wasteful number, since it uses less digits than its factorization.

28461374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7594.

The product of its digits is 32256, while the sum is 35.

The square root of 28461374 is about 5334.9202430777. The cubic root of 28461374 is about 305.3176802847.

The spelling of 28461374 in words is "twenty-eight million, four hundred sixty-one thousand, three hundred seventy-four".