3734424 has 96 divisors (see below), whose sum is σ = 11203920. Its totient is φ = 1161216.

The previous prime is 3734413. The next prime is 3734429. The reversal of 3734424 is 4244373.

It is a super-2 number, since 2×3734424² = 27891845223552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32992 + ... + 33104.

Almost surely, 2^3734424 is an apocalyptic number.

3734424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3734424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5601960).

3734424 is an abundant number, since it is smaller than the sum of its proper divisors (7469496).

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

3734424 is a wasteful number, since it uses less digits than its factorization.

3734424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 135 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 3734424 is about 1932.4657823620. The cubic root of 3734424 is about 155.1462234419.

Adding to 3734424 its reverse (4244373), we get a palindrome (7978797).

The spelling of 3734424 in words is "three million, seven hundred thirty-four thousand, four hundred twenty-four".