28741467 has 8 divisors (see below), whose sum is σ = 39988224. Its totient is φ = 18327848.

The previous prime is 28741417. The next prime is 28741481. The reversal of 28741467 is 76414782.

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

It is a cyclic number.

It is not a de Polignac number, because 28741467 - 2¹⁶ = 28675931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28741417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208203 + ... + 208340.

It is an arithmetic number, because the mean of its divisors is an integer number (4998528).

Almost surely, 2^28741467 is an apocalyptic number.

28741467 is a deficient number, since it is larger than the sum of its proper divisors (11246757).

28741467 is a wasteful number, since it uses less digits than its factorization.

28741467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416569.

The product of its digits is 75264, while the sum is 39.

The square root of 28741467 is about 5361.1068819788. The cubic root of 28741467 is about 306.3159729035.

The spelling of 28741467 in words is "twenty-eight million, seven hundred forty-one thousand, four hundred sixty-seven".