3100224 has 56 divisors (see below), whose sum is σ = 8359648. Its totient is φ = 1013760.

The previous prime is 3100219. The next prime is 3100231. The reversal of 3100224 is 4220013.

It is a super-2 number, since 2×3100224² = 19222777700352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12744 + ... + 12984.

Almost surely, 2^3100224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4179824).

3100224 is an abundant number, since it is smaller than the sum of its proper divisors (5259424).

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

3100224 is a wasteful number, since it uses less digits than its factorization.

3100224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3100224 is about 1760.7452967423. The cubic root of 3100224 is about 145.8134854802.

Adding to 3100224 its reverse (4220013), we get a palindrome (7320237).

The spelling of 3100224 in words is "three million, one hundred thousand, two hundred twenty-four".