428796044 has 6 divisors (see below), whose sum is σ = 750393084. Its totient is φ = 214398020.

The previous prime is 428796031. The next prime is 428796077. The reversal of 428796044 is 440697824.

It is a junction number, because it is equal to n+sod(n) for n = 428795986 and 428796004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53599502 + ... + 53599509.

It is an arithmetic number, because the mean of its divisors is an integer number (125065514).

Almost surely, 2^428796044 is an apocalyptic number.

It is an amenable number.

428796044 is a deficient number, since it is larger than the sum of its proper divisors (321597040).

428796044 is a wasteful number, since it uses less digits than its factorization.

428796044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107199015 (or 107199013 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 428796044 is about 20707.3910476429. The cubic root of 428796044 is about 754.0791334132.

The spelling of 428796044 in words is "four hundred twenty-eight million, seven hundred ninety-six thousand, forty-four".