3741440 has 72 divisors (see below), whose sum is σ = 9320640. Its totient is φ = 1437696.

The previous prime is 3741431. The next prime is 3741443. The reversal of 3741440 is 441473.

It is a super-3 number, since 3×3741440³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3741443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47321 + ... + 47399.

Almost surely, 2^3741440 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 3741440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4660320).

3741440 is an abundant number, since it is smaller than the sum of its proper divisors (5579200).

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

3741440 is an equidigital number, since it uses as much as digits as its factorization.

3741440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 3741440 is about 1934.2802278884. The cubic root of 3741440 is about 155.2433223021.

The spelling of 3741440 in words is "three million, seven hundred forty-one thousand, four hundred forty".