3812578798 has 16 divisors (see below), whose sum is σ = 6879841920. Its totient is φ = 1547964216.

The previous prime is 3812578717. The next prime is 3812578801. The reversal of 3812578798 is 8978752183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7166236 + ... + 7166767.

It is an arithmetic number, because the mean of its divisors is an integer number (429990120).

Almost surely, 2^3812578798 is an apocalyptic number.

3812578798 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3812578798 is a deficient number, since it is larger than the sum of its proper divisors (3067263122).

3812578798 is a wasteful number, since it uses less digits than its factorization.

3812578798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14333031.

The product of its digits is 6773760, while the sum is 58.

The square root of 3812578798 is about 61746.0832603980. The cubic root of 3812578798 is about 1562.2107049943.

The spelling of 3812578798 in words is "three billion, eight hundred twelve million, five hundred seventy-eight thousand, seven hundred ninety-eight".