2984478 has 16 divisors (see below), whose sum is σ = 6821760. Its totient is φ = 852696.

The previous prime is 2984461. The next prime is 2984479. The reversal of 2984478 is 8744892.

2984478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 71059 = 2984478 / (2 + 9 + 8 + 4 + 4 + 7 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984479) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 35488 + ... + 35571.

It is an arithmetic number, because the mean of its divisors is an integer number (426360).

2^2984478 is an apocalyptic number.

2984478 is an abundant number, since it is smaller than the sum of its proper divisors (3837282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2984478 is a wasteful number, since it uses less digits than its factorization.

2984478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71071.

The product of its digits is 129024, while the sum is 42.

The square root of 2984478 is about 1727.5641811522. The cubic root of 2984478 is about 143.9757868239.

The spelling of 2984478 in words is "two million, nine hundred eighty-four thousand, four hundred seventy-eight".