28467470 has 16 divisors (see below), whose sum is σ = 51308640. Its totient is φ = 11372064.

The previous prime is 28467437. The next prime is 28467497. The reversal of 28467470 is 7476482.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9359 + ... + 12021.

It is an arithmetic number, because the mean of its divisors is an integer number (3206790).

Almost surely, 2^28467470 is an apocalyptic number.

28467470 is a deficient number, since it is larger than the sum of its proper divisors (22841170).

28467470 is a wasteful number, since it uses less digits than its factorization.

28467470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 28467470 is about 5335.4915424917. The cubic root of 28467470 is about 305.3394768865.

The spelling of 28467470 in words is "twenty-eight million, four hundred sixty-seven thousand, four hundred seventy".