1055974804 has 24 divisors (see below), whose sum is σ = 1951548480. Its totient is φ = 498943104.

The previous prime is 1055974763. The next prime is 1055974807. The reversal of 1055974804 is 4084795501.

It is a super-3 number, since 3×1055974804³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055974807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61509 + ... + 76780.

It is an arithmetic number, because the mean of its divisors is an integer number (81314520).

Almost surely, 2^1055974804 is an apocalyptic number.

It is an amenable number.

1055974804 is a deficient number, since it is larger than the sum of its proper divisors (895573676).

1055974804 is a wasteful number, since it uses less digits than its factorization.

1055974804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138399 (or 138397 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 1055974804 is about 32495.7659395805. The cubic root of 1055974804 is about 1018.3205748115.

The spelling of 1055974804 in words is "one billion, fifty-five million, nine hundred seventy-four thousand, eight hundred four".