4046428 has 12 divisors (see below), whose sum is σ = 7325640. Its totient is φ = 1953392.

The previous prime is 4046423. The next prime is 4046437. The reversal of 4046428 is 8246404.

4046428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4046396 and 4046405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4046423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17326 + ... + 17557.

It is an arithmetic number, because the mean of its divisors is an integer number (610470).

Almost surely, 2^4046428 is an apocalyptic number.

It is an amenable number.

4046428 is a deficient number, since it is larger than the sum of its proper divisors (3279212).

4046428 is a wasteful number, since it uses less digits than its factorization.

4046428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34916 (or 34914 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4046428 is about 2011.5735134466. The cubic root of 4046428 is about 159.3519096626.

The spelling of 4046428 in words is "four million, forty-six thousand, four hundred twenty-eight".