3241628 has 48 divisors (see below), whose sum is σ = 6844320.
Its totient is φ = 1327104.
The previous prime is 3241627. The next prime is 3241633. The reversal of 3241628 is 8261423.
It is a super-3 number, since 3×32416283 (a number of 21 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 3241597 and 3241606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3241627) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16700 + ... + 16892.
It is an arithmetic number, because the mean of its divisors is an integer number (142590).
Almost surely, 23241628 is an apocalyptic number.
3241628 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
3241628 is an abundant number, since it is smaller than the sum of its proper divisors (3602692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3241628 is a wasteful number, since it uses less digits than its factorization.
3241628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246 (or 244 counting only the distinct ones).
The product of its digits is 2304, while the sum is 26.
The square root of 3241628 is about 1800.4521654296.
The cubic root of 3241628 is about 147.9975042189.
The spelling of 3241628 in words is "three million, two hundred forty-one thousand, six hundred twenty-eight".