3384724 has 24 divisors (see below), whose sum is σ = 6910400. Its totient is φ = 1450008.

The previous prime is 3384721. The next prime is 3384727. The reversal of 3384724 is 4274833.

It is a happy number.

3384724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3384721) and next prime (3384727).

It is a super-2 number, since 2×3384724² = 22912713112352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3384721) 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, 139 + ... + 2605.

Almost surely, 2^3384724 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 3384724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3455200).

3384724 is an abundant number, since it is smaller than the sum of its proper divisors (3525676).

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

3384724 is a wasteful number, since it uses less digits than its factorization.

3384724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492 (or 2476 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 3384724 is about 1839.7619411217. The cubic root of 3384724 is about 150.1439211265.

The spelling of 3384724 in words is "three million, three hundred eighty-four thousand, seven hundred twenty-four".