78044034 has 8 divisors (see below), whose sum is σ = 156088080. Its totient is φ = 26014676.

The previous prime is 78044003. The next prime is 78044051. The reversal of 78044034 is 43044087.

It is a sphenic number, since it is the product of 3 distinct primes.

78044034 is an admirable number.

It is a super-3 number, since 3×78044034³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78043992 and 78044010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6503664 + ... + 6503675.

It is an arithmetic number, because the mean of its divisors is an integer number (19511010).

Almost surely, 2^78044034 is an apocalyptic number.

78044034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

78044034 is a wasteful number, since it uses less digits than its factorization.

78044034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13007344.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 78044034 is about 8834.2534489339. The cubic root of 78044034 is about 427.3462557164.

The spelling of 78044034 in words is "seventy-eight million, forty-four thousand, thirty-four".