378624279 has 8 divisors (see below), whose sum is σ = 550726272. Its totient is φ = 229469240.

The previous prime is 378624277. The next prime is 378624287. The reversal of 378624279 is 972426873.

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

It is not a de Polignac number, because 378624279 - 2¹ = 378624277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378624277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5736699 + ... + 5736764.

It is an arithmetic number, because the mean of its divisors is an integer number (68840784).

Almost surely, 2^378624279 is an apocalyptic number.

378624279 is a deficient number, since it is larger than the sum of its proper divisors (172101993).

378624279 is a wasteful number, since it uses less digits than its factorization.

378624279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11473477.

The product of its digits is 1016064, while the sum is 48.

The square root of 378624279 is about 19458.2701954722. The cubic root of 378624279 is about 723.4405029729.

The spelling of 378624279 in words is "three hundred seventy-eight million, six hundred twenty-four thousand, two hundred seventy-nine".