4010421 has 8 divisors (see below), whose sum is σ = 5357664. Its totient is φ = 2668400.

The previous prime is 4010399. The next prime is 4010423. The reversal of 4010421 is 1240104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4010421 - 2¹⁵ = 3977653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4010397 and 4010406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4010423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (669708).

Almost surely, 2^4010421 is an apocalyptic number.

It is an amenable number.

4010421 is a deficient number, since it is larger than the sum of its proper divisors (1347243).

4010421 is a wasteful number, since it uses less digits than its factorization.

4010421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 4010421 is about 2002.6035553749. The cubic root of 4010421 is about 158.8778382094.

Adding to 4010421 its reverse (1240104), we get a palindrome (5250525).

The spelling of 4010421 in words is "four million, ten thousand, four hundred twenty-one".