423476 has 12 divisors (see below), whose sum is σ = 773472. Its totient is φ = 202488.

The previous prime is 423469. The next prime is 423481. The reversal of 423476 is 674324.

It is a happy number.

It is a d-powerful number, because it can be written as 4³ + 2¹¹ + 4⁶ + 3⁹ + 7⁶ + 6⁷ .

It is a congruent number.

It is an unprimeable number.

423476 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2210 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (64456).

2⁴²³⁴⁷⁶ is an apocalyptic number.

423476 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

423476 is a deficient number, since it is larger than the sum of its proper divisors (349996).

423476 is a wasteful number, since it uses less digits than its factorization.

423476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630 (or 4628 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 423476 is about 650.7503361505. The cubic root of 423476 is about 75.0947543119.

The spelling of 423476 in words is "four hundred twenty-three thousand, four hundred seventy-six".