1258260904 has 32 divisors (see below), whose sum is σ = 2402784000. Its totient is φ = 617550592.

The previous prime is 1258260893. The next prime is 1258260911. The reversal of 1258260904 is 4090628521.

It is an unprimeable number.

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, 405792 + ... + 408880.

It is an arithmetic number, because the mean of its divisors is an integer number (75087000).

Almost surely, 2^1258260904 is an apocalyptic number.

It is an amenable number.

1258260904 is a deficient number, since it is larger than the sum of its proper divisors (1144523096).

1258260904 is a wasteful number, since it uses less digits than its factorization.

1258260904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017 (or 4013 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 1258260904 is about 35471.9735002156. The cubic root of 1258260904 is about 1079.5851470215.

The spelling of 1258260904 in words is "one billion, two hundred fifty-eight million, two hundred sixty thousand, nine hundred four".