78029334 has 24 divisors (see below), whose sum is σ = 169369200. Its totient is φ = 25962768.

The previous prime is 78029311. The next prime is 78029351. The reversal of 78029334 is 43392087.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7164 + ... + 14400.

It is an arithmetic number, because the mean of its divisors is an integer number (7057050).

Almost surely, 2^78029334 is an apocalyptic number.

78029334 is an abundant number, since it is smaller than the sum of its proper divisors (91339866).

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

78029334 is a wasteful number, since it uses less digits than its factorization.

78029334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7844 (or 7841 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 78029334 is about 8833.4214209444. The cubic root of 78029334 is about 427.3194230678.

The spelling of 78029334 in words is "seventy-eight million, twenty-nine thousand, three hundred thirty-four".