3734448 has 20 divisors (see below), whose sum is σ = 9647448. Its totient is φ = 1244800.

The previous prime is 3734443. The next prime is 3734453. The reversal of 3734448 is 8444373.

It is an interprime number because it is at equal distance from previous prime (3734443) and next prime (3734453).

It is a super-2 number, since 2×3734448² = 27892203729408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3734443) 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 3 ways as a sum of consecutive naturals, for example, 38853 + ... + 38948.

Almost surely, 2^3734448 is an apocalyptic number.

It is an amenable number.

3734448 is an abundant number, since it is smaller than the sum of its proper divisors (5913000).

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

3734448 is a wasteful number, since it uses less digits than its factorization.

3734448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77812 (or 77806 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 3734448 is about 1932.4719920351. The cubic root of 3734448 is about 155.1465558002.

The spelling of 3734448 in words is "three million, seven hundred thirty-four thousand, four hundred forty-eight".