2379378 has 8 divisors (see below), whose sum is σ = 4758768. Its totient is φ = 793124.

The previous prime is 2379347. The next prime is 2379383. The reversal of 2379378 is 8739732.

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

2379378 is an admirable number.

It is a super-3 number, since 3×2379378³ = 40412114975133354456, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198276 + ... + 198287.

It is an arithmetic number, because the mean of its divisors is an integer number (594846).

2^2379378 is an apocalyptic number.

2379378 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.

2379378 is a wasteful number, since it uses less digits than its factorization.

2379378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396568.

The product of its digits is 63504, while the sum is 39.

The square root of 2379378 is about 1542.5232575232. The cubic root of 2379378 is about 133.5020129029.

It can be divided in two parts, 23793 and 78, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 2379378 in words is "two million, three hundred seventy-nine thousand, three hundred seventy-eight".