2469478 has 8 divisors (see below), whose sum is σ = 4041000. Its totient is φ = 1122480.

The previous prime is 2469473. The next prime is 2469479. The reversal of 2469478 is 8749642.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2469478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56103 + ... + 56146.

It is an arithmetic number, because the mean of its divisors is an integer number (505125).

2^2469478 is an apocalyptic number.

2469478 is a deficient number, since it is larger than the sum of its proper divisors (1571522).

2469478 is a wasteful number, since it uses less digits than its factorization.

2469478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112262.

The product of its digits is 96768, while the sum is 40.

The square root of 2469478 is about 1571.4572854519. The cubic root of 2469478 is about 135.1662880012.

The spelling of 2469478 in words is "two million, four hundred sixty-nine thousand, four hundred seventy-eight".