3421544 has 16 divisors (see below), whose sum is σ = 7332000. Its totient is φ = 1466352.

The previous prime is 3421531. The next prime is 3421567. The reversal of 3421544 is 4451243.

It is a plaindrome in base 15.

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, 30494 + ... + 30605.

It is an arithmetic number, because the mean of its divisors is an integer number (458250).

Almost surely, 2^3421544 is an apocalyptic number.

It is an amenable number.

3421544 is an abundant number, since it is smaller than the sum of its proper divisors (3910456).

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

3421544 is a wasteful number, since it uses less digits than its factorization.

3421544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61112 (or 61108 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 3421544 is about 1849.7416035760. The cubic root of 3421544 is about 150.6863950289.

Adding to 3421544 its reverse (4451243), we get a palindrome (7872787).

The spelling of 3421544 in words is "three million, four hundred twenty-one thousand, five hundred forty-four".