424980406 has 4 divisors (see below), whose sum is σ = 637470612. Its totient is φ = 212490202.

The previous prime is 424980401. The next prime is 424980419. The reversal of 424980406 is 604089424.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424980401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106245100 + ... + 106245103.

It is an arithmetic number, because the mean of its divisors is an integer number (159367653).

Almost surely, 2^424980406 is an apocalyptic number.

424980406 is a deficient number, since it is larger than the sum of its proper divisors (212490206).

424980406 is a wasteful number, since it uses less digits than its factorization.

424980406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212490205.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 424980406 is about 20615.0528983071. The cubic root of 424980406 is about 751.8357436536.

The spelling of 424980406 in words is "four hundred twenty-four million, nine hundred eighty thousand, four hundred six".