2379478 has 8 divisors (see below), whose sum is σ = 3588480. Its totient is φ = 1183320.

The previous prime is 2379457. The next prime is 2379493. The reversal of 2379478 is 8749732.

2379478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a d-powerful number, because it can be written as 2 + 3⁵ + 7⁴ + 9³ + 4⁹ + 7⁵ + 8⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 2379478.

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 3 ways as a sum of consecutive naturals, for example, 2733 + ... + 3496.

It is an arithmetic number, because the mean of its divisors is an integer number (448560).

2^2379478 is an apocalyptic number.

2379478 is a deficient number, since it is larger than the sum of its proper divisors (1209002).

2379478 is a wasteful number, since it uses less digits than its factorization.

2379478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6422.

The product of its digits is 84672, while the sum is 40.

The square root of 2379478 is about 1542.5556716048. Note that the first 3 decimals coincide. The cubic root of 2379478 is about 133.5038831416.

The spelling of 2379478 in words is "two million, three hundred seventy-nine thousand, four hundred seventy-eight".