1111678904 has 32 divisors (see below), whose sum is σ = 2507548800. Its totient is φ = 451357920.

The previous prime is 1111678903. The next prime is 1111678907. The reversal of 1111678904 is 4098761111.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111678903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521342 + ... + 523469.

It is an arithmetic number, because the mean of its divisors is an integer number (78360900).

Almost surely, 2^1111678904 is an apocalyptic number.

1111678904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1111678904 is an abundant number, since it is smaller than the sum of its proper divisors (1395869896).

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

1111678904 is a wasteful number, since it uses less digits than its factorization.

1111678904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044843 (or 1044839 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 38.

The square root of 1111678904 is about 33341.8491388825. The cubic root of 1111678904 is about 1035.9205650598.

The spelling of 1111678904 in words is "one billion, one hundred eleven million, six hundred seventy-eight thousand, nine hundred four".