420246676 has 12 divisors (see below), whose sum is σ = 736097908. Its totient is φ = 209932992.

The previous prime is 420246643. The next prime is 420246707. The reversal of 420246676 is 676642024.

It can be written as a sum of positive squares in 2 ways, for example, as 11155600 + 409091076 = 3340^2 + 20226^2 .

It is a hoax number, since the sum of its digits (37) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42561 + ... + 51496.

Almost surely, 2^420246676 is an apocalyptic number.

It is an amenable number.

420246676 is a deficient number, since it is larger than the sum of its proper divisors (315851232).

420246676 is a wasteful number, since it uses less digits than its factorization.

420246676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95178 (or 95176 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 420246676 is about 20499.9189266690. The cubic root of 420246676 is about 749.0338231301.

The spelling of 420246676 in words is "four hundred twenty million, two hundred forty-six thousand, six hundred seventy-six".