80000004 has 24 divisors (see below), whose sum is σ = 213333568. Its totient is φ = 22857120.

The previous prime is 79999987. The next prime is 80000023. The reversal of 80000004 is 40000008.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 476107 + ... + 476274.

Almost surely, 2^80000004 is an apocalyptic number.

80000004 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

80000004 is an abundant number, since it is smaller than the sum of its proper divisors (133333564).

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

80000004 is a wasteful number, since it uses less digits than its factorization.

80000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952395 (or 952393 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 80000004 is about 8944.2721336060. The cubic root of 80000004 is about 430.8869451878.

The spelling of 80000004 in words is "eighty million, four", and thus it is an aban number.