2078474 has 8 divisors (see below), whose sum is σ = 3164448. Its totient is φ = 1023660.

The previous prime is 2078473. The next prime is 2078497. The reversal of 2078474 is 4748702.

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

It is a plaindrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 2078474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7622 + ... + 7889.

It is an arithmetic number, because the mean of its divisors is an integer number (395556).

2^2078474 is an apocalyptic number.

2078474 is a deficient number, since it is larger than the sum of its proper divisors (1085974).

2078474 is a wasteful number, since it uses less digits than its factorization.

2078474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15580.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 2078474 is about 1441.6913678038. The cubic root of 2078474 is about 127.6188613477.

It can be divided in two parts, 2078 and 474, that added together give a palindrome (2552).

The spelling of 2078474 in words is "two million, seventy-eight thousand, four hundred seventy-four".