78951214 has 8 divisors (see below), whose sum is σ = 118513008. Its totient is φ = 39446880.

The previous prime is 78951193. The next prime is 78951217. The reversal of 78951214 is 41215987.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78951217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10747 + ... + 16534.

It is an arithmetic number, because the mean of its divisors is an integer number (14814126).

Almost surely, 2^78951214 is an apocalyptic number.

78951214 is a deficient number, since it is larger than the sum of its proper divisors (39561794).

78951214 is a wasteful number, since it uses less digits than its factorization.

78951214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28730.

The product of its digits is 20160, while the sum is 37.

The square root of 78951214 is about 8885.4495665667. The cubic root of 78951214 is about 428.9956983791.

It can be divided in two parts, 789 and 51214, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 78951214 in words is "seventy-eight million, nine hundred fifty-one thousand, two hundred fourteen".