1423476 has 18 divisors (see below), whose sum is σ = 3598322. Its totient is φ = 474480.

The previous prime is 1423469. The next prime is 1423481. The reversal of 1423476 is 6743241.

It can be written as a sum of positive squares in only one way, i.e., 767376 + 656100 = 876^2 + 810^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 5 ways as a sum of consecutive naturals, for example, 19735 + ... + 19806.

2^1423476 is an apocalyptic number.

It is an amenable number.

1423476 is an abundant number, since it is smaller than the sum of its proper divisors (2174846).

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

1423476 is a wasteful number, since it uses less digits than its factorization.

1423476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39551 (or 39546 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 1423476 is about 1193.0951345136. The cubic root of 1423476 is about 112.4907251613.

The spelling of 1423476 in words is "one million, four hundred twenty-three thousand, four hundred seventy-six".