3462421 has 8 divisors (see below), whose sum is σ = 3634688. Its totient is φ = 3294000.

The previous prime is 3462419. The next prime is 3462439. The reversal of 3462421 is 1242643.

It is a happy number.

3462421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3462421 - 2¹ = 3462419 is a prime.

It is a super-3 number, since 3×3462421³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3462392 and 3462401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3462451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976 + ... + 2806.

It is an arithmetic number, because the mean of its divisors is an integer number (454336).

Almost surely, 2^3462421 is an apocalyptic number.

3462421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3462421 is a deficient number, since it is larger than the sum of its proper divisors (172267).

3462421 is a wasteful number, since it uses less digits than its factorization.

3462421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923.

The product of its digits is 1152, while the sum is 22.

The square root of 3462421 is about 1860.7581788078. The cubic root of 3462421 is about 151.2841017749.

It can be divided in two parts, 3462 and 421, that added together give a palindrome (3883).

The spelling of 3462421 in words is "three million, four hundred sixty-two thousand, four hundred twenty-one".