420892795 has 16 divisors (see below), whose sum is σ = 510898752. Its totient is φ = 332846080.

The previous prime is 420892793. The next prime is 420892811. The reversal of 420892795 is 597298024.

It is not a de Polignac number, because 420892795 - 2¹ = 420892793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420892793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283455 + ... + 284935.

It is an arithmetic number, because the mean of its divisors is an integer number (31931172).

Almost surely, 2^420892795 is an apocalyptic number.

420892795 is a deficient number, since it is larger than the sum of its proper divisors (90005957).

420892795 is a wasteful number, since it uses less digits than its factorization.

420892795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 420892795 is about 20515.6719363515. The cubic root of 420892795 is about 749.4175003019.

The spelling of 420892795 in words is "four hundred twenty million, eight hundred ninety-two thousand, seven hundred ninety-five".