1478049 has 16 divisors (see below), whose sum is σ = 2125824. Its totient is φ = 910800.

The previous prime is 1478047. The next prime is 1478051. The reversal of 1478049 is 9408741.

1478049 = 9⁵ + 10⁵ + ... + 14⁵.

It is an interprime number because it is at equal distance from previous prime (1478047) and next prime (1478051).

It is not a de Polignac number, because 1478049 - 2¹ = 1478047 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1478047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1794 + ... + 2484.

It is an arithmetic number, because the mean of its divisors is an integer number (132864).

2^1478049 is an apocalyptic number.

It is an amenable number.

1478049 is a deficient number, since it is larger than the sum of its proper divisors (647775).

1478049 is a wasteful number, since it uses less digits than its factorization.

1478049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1478049 is about 1215.7503855644. The cubic root of 1478049 is about 113.9102864504.

The spelling of 1478049 in words is "one million, four hundred seventy-eight thousand, forty-nine".