3424036021 has 4 divisors (see below), whose sum is σ = 3913184032. Its totient is φ = 2934888012.

The previous prime is 3424036001. The next prime is 3424036027. The reversal of 3424036021 is 1206304243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3424036021 - 2²¹ = 3421938869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3424036027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244573995 + ... + 244574008.

It is an arithmetic number, because the mean of its divisors is an integer number (978296008).

Almost surely, 2^3424036021 is an apocalyptic number.

It is an amenable number.

3424036021 is a deficient number, since it is larger than the sum of its proper divisors (489148011).

3424036021 is an equidigital number, since it uses as much as digits as its factorization.

3424036021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489148010.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3424036021 is about 58515.2631456101. The cubic root of 3424036021 is about 1507.2296940698.

The spelling of 3424036021 in words is "three billion, four hundred twenty-four million, thirty-six thousand, twenty-one".