1054004728 has 32 divisors (see below), whose sum is σ = 2287180800. Its totient is φ = 445996512.

The previous prime is 1054004719. The next prime is 1054004737. The reversal of 1054004728 is 8274004501.

It is an interprime number because it is at equal distance from previous prime (1054004719) and next prime (1054004737).

It is a super-2 number, since 2×1054004728² = 2221851933292707968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054004728.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114700 + ... + 123547.

It is an arithmetic number, because the mean of its divisors is an integer number (71474400).

Almost surely, 2^1054004728 is an apocalyptic number.

It is an amenable number.

1054004728 is an abundant number, since it is smaller than the sum of its proper divisors (1233176072).

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

1054004728 is a wasteful number, since it uses less digits than its factorization.

1054004728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238339 (or 238335 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 1054004728 is about 32465.4389774726. The cubic root of 1054004728 is about 1017.6869050773.

The spelling of 1054004728 in words is "one billion, fifty-four million, four thousand, seven hundred twenty-eight".