28414000 has 40 divisors (see below), whose sum is σ = 68709888. Its totient is φ = 11364800.

The previous prime is 28413977. The next prime is 28414003. The reversal of 28414000 is 41482.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (28414003) 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, 5104 + ... + 9103.

Almost surely, 2^28414000 is an apocalyptic number.

28414000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28414000 is an abundant number, since it is smaller than the sum of its proper divisors (40295888).

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

28414000 is a wasteful number, since it uses less digits than its factorization.

28414000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14230 (or 14214 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 28414000 is about 5330.4784025451. The cubic root of 28414000 is about 305.1481856285.

Adding to 28414000 its reverse (41482), we get a palindrome (28455482).

The spelling of 28414000 in words is "twenty-eight million, four hundred fourteen thousand".