6454428 has 24 divisors (see below), whose sum is σ = 15468432. Its totient is φ = 2093184.

The previous prime is 6454411. The next prime is 6454439. The reversal of 6454428 is 8244546.

6454428 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6825 + ... + 7712.

It is an arithmetic number, because the mean of its divisors is an integer number (644518).

Almost surely, 2^6454428 is an apocalyptic number.

It is an amenable number.

6454428 is an abundant number, since it is smaller than the sum of its proper divisors (9014004).

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

6454428 is a wasteful number, since it uses less digits than its factorization.

6454428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14581 (or 14579 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 6454428 is about 2540.5566319214. The cubic root of 6454428 is about 186.1883858474.

The spelling of 6454428 in words is "six million, four hundred fifty-four thousand, four hundred twenty-eight".