78024134 has 8 divisors (see below), whose sum is σ = 117082488. Its totient is φ = 38996640.

The previous prime is 78024097. The next prime is 78024143. The reversal of 78024134 is 43142087.

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

It is a junction number, because it is equal to n+sod(n) for n = 78024097 and 78024106.

It is a congruent number.

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, 254 + ... + 12494.

It is an arithmetic number, because the mean of its divisors is an integer number (14635311).

Almost surely, 2^78024134 is an apocalyptic number.

78024134 is a deficient number, since it is larger than the sum of its proper divisors (39058354).

78024134 is a wasteful number, since it uses less digits than its factorization.

78024134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15430.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 78024134 is about 8833.1270793530. The cubic root of 78024134 is about 427.3099304396.

The spelling of 78024134 in words is "seventy-eight million, twenty-four thousand, one hundred thirty-four".