4094928 has 40 divisors (see below), whose sum is σ = 11755200. Its totient is φ = 1364832.

The previous prime is 4094927. The next prime is 4094953. The reversal of 4094928 is 8294904.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4094892 and 4094901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4094921) 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, 4308 + ... + 5171.

It is an arithmetic number, because the mean of its divisors is an integer number (293880).

Almost surely, 2^4094928 is an apocalyptic number.

4094928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4094928 is an abundant number, since it is smaller than the sum of its proper divisors (7660272).

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

4094928 is a wasteful number, since it uses less digits than its factorization.

4094928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9496 (or 9484 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 4094928 is about 2023.5928444230. The cubic root of 4094928 is about 159.9860404488.

The spelling of 4094928 in words is "four million, ninety-four thousand, nine hundred twenty-eight".