1041905428 has 12 divisors (see below), whose sum is σ = 1902610080. Its totient is φ = 498302552.

The previous prime is 1041905399. The next prime is 1041905441. The reversal of 1041905428 is 8245091401.

It is a happy number.

1041905428 is digitally balanced in base 2, 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 = 1041905393 and 1041905402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5662438 + ... + 5662621.

It is an arithmetic number, because the mean of its divisors is an integer number (158550840).

Almost surely, 2^1041905428 is an apocalyptic number.

It is an amenable number.

1041905428 is a deficient number, since it is larger than the sum of its proper divisors (860704652).

1041905428 is a wasteful number, since it uses less digits than its factorization.

1041905428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325086 (or 11325084 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1041905428 is about 32278.5598811347. The cubic root of 1041905428 is about 1013.7777770606. Note that the first 6 decimals are identical.

Adding to 1041905428 its reverse (8245091401), we get a palindrome (9286996829).

The spelling of 1041905428 in words is "one billion, forty-one million, nine hundred five thousand, four hundred twenty-eight".