420883736 has 48 divisors (see below), whose sum is σ = 988626240. Its totient is φ = 166501440.

The previous prime is 420883711. The next prime is 420883777. The reversal of 420883736 is 637388024.

It is a junction number, because it is equal to n+sod(n) for n = 420883693 and 420883702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36200 + ... + 46391.

It is an arithmetic number, because the mean of its divisors is an integer number (20596380).

Almost surely, 2^420883736 is an apocalyptic number.

It is an amenable number.

420883736 is an abundant number, since it is smaller than the sum of its proper divisors (567742504).

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

420883736 is a wasteful number, since it uses less digits than its factorization.

420883736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82624 (or 82613 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 420883736 is about 20515.4511527288. The cubic root of 420883736 is about 749.4121236185.

The spelling of 420883736 in words is "four hundred twenty million, eight hundred eighty-three thousand, seven hundred thirty-six".