421083036 has 72 divisors (see below), whose sum is σ = 1204205184. Its totient is φ = 127597680.

The previous prime is 421083031. The next prime is 421083041. The reversal of 421083036 is 630380124.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (421083031) and next prime (421083041).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421083031) 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, 9000 + ... + 30383.

It is an arithmetic number, because the mean of its divisors is an integer number (16725072).

Almost surely, 2^421083036 is an apocalyptic number.

It is an amenable number.

421083036 is an abundant number, since it is smaller than the sum of its proper divisors (783122148).

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

421083036 is a wasteful number, since it uses less digits than its factorization.

421083036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39413 (or 39399 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 421083036 is about 20520.3078924270. The cubic root of 421083036 is about 749.5303940217.

The spelling of 421083036 in words is "four hundred twenty-one million, eighty-three thousand, thirty-six".