420853094 has 4 divisors (see below), whose sum is σ = 631279644. Its totient is φ = 210426546.

The previous prime is 420853093. The next prime is 420853127. The reversal of 420853094 is 490358024.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420853093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105213272 + ... + 105213275.

It is an arithmetic number, because the mean of its divisors is an integer number (157819911).

Almost surely, 2^420853094 is an apocalyptic number.

420853094 is a deficient number, since it is larger than the sum of its proper divisors (210426550).

420853094 is a wasteful number, since it uses less digits than its factorization.

420853094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210426549.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 420853094 is about 20514.7043361585. The cubic root of 420853094 is about 749.3939364553.

The spelling of 420853094 in words is "four hundred twenty million, eight hundred fifty-three thousand, ninety-four".