421358036 has 12 divisors (see below), whose sum is σ = 804410880. Its totient is φ = 191526360.

The previous prime is 421358029. The next prime is 421358059. The reversal of 421358036 is 630853124.

It is a junction number, because it is equal to n+sod(n) for n = 421357993 and 421358011.

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, 4788116 + ... + 4788203.

It is an arithmetic number, because the mean of its divisors is an integer number (67034240).

Almost surely, 2^421358036 is an apocalyptic number.

It is an amenable number.

421358036 is a deficient number, since it is larger than the sum of its proper divisors (383052844).

421358036 is a wasteful number, since it uses less digits than its factorization.

421358036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9576334 (or 9576332 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 421358036 is about 20527.0074779545. The cubic root of 421358036 is about 749.6935257447.

The spelling of 421358036 in words is "four hundred twenty-one million, three hundred fifty-eight thousand, thirty-six".