421926795 has 24 divisors (see below), whose sum is σ = 732631536. Its totient is φ = 224630208.

The previous prime is 421926779. The next prime is 421926797. The reversal of 421926795 is 597629124.

It is not a de Polignac number, because 421926795 - 2⁴ = 421926779 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 421926795.

It is not an unprimeable number, because it can be changed into a prime (421926797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18429 + ... + 34401.

It is an arithmetic number, because the mean of its divisors is an integer number (30526314).

Almost surely, 2^421926795 is an apocalyptic number.

421926795 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

421926795 is a deficient number, since it is larger than the sum of its proper divisors (310704741).

421926795 is a wasteful number, since it uses less digits than its factorization.

421926795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16571 (or 16568 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 421926795 is about 20540.8567250736. The cubic root of 421926795 is about 750.0306920773.

The spelling of 421926795 in words is "four hundred twenty-one million, nine hundred twenty-six thousand, seven hundred ninety-five".