1038481975 has 24 divisors (see below), whose sum is σ = 1365582240. Its totient is φ = 780702720.

The previous prime is 1038481883. The next prime is 1038481979. The reversal of 1038481975 is 5791848301.

It is a happy number.

It is not a de Polignac number, because 1038481975 - 2²³ = 1030093367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038481979) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348291 + ... + 351259.

It is an arithmetic number, because the mean of its divisors is an integer number (56899260).

Almost surely, 2^1038481975 is an apocalyptic number.

1038481975 is a deficient number, since it is larger than the sum of its proper divisors (327100265).

1038481975 is a wasteful number, since it uses less digits than its factorization.

1038481975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819 (or 3814 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 1038481975 is about 32225.4864199130. The cubic root of 1038481975 is about 1012.6662146469. Note that the first 3 decimals are identical.

The spelling of 1038481975 in words is "one billion, thirty-eight million, four hundred eighty-one thousand, nine hundred seventy-five".