428483046 has 32 divisors (see below), whose sum is σ = 898305408. Its totient is φ = 136100160.

The previous prime is 428483021. The next prime is 428483071. The reversal of 428483046 is 640384824.

It is an interprime number because it is at equal distance from previous prime (428483021) and next prime (428483071).

It is a junction number, because it is equal to n+sod(n) for n = 428482995 and 428483013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9676 + ... + 30831.

It is an arithmetic number, because the mean of its divisors is an integer number (28072044).

Almost surely, 2^428483046 is an apocalyptic number.

428483046 is an abundant number, since it is smaller than the sum of its proper divisors (469822362).

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

428483046 is a wasteful number, since it uses less digits than its factorization.

428483046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40596.

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 428483046 is about 20699.8320283040. The cubic root of 428483046 is about 753.8956097110.

The spelling of 428483046 in words is "four hundred twenty-eight million, four hundred eighty-three thousand, forty-six".