3743328 has 24 divisors (see below), whose sum is σ = 9826488. Its totient is φ = 1247744.

The previous prime is 3743321. The next prime is 3743371. The reversal of 3743328 is 8233473.

It is a tau number, because it is divible by the number of its divisors (24).

It is a d-powerful number, because it can be written as 3³ + 7⁵ + 4³ + 3⁷ + 3¹³ + 2²¹ + 8⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 3743295 and 3743304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3743321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19401 + ... + 19592.

It is an arithmetic number, because the mean of its divisors is an integer number (409437).

Almost surely, 2^3743328 is an apocalyptic number.

It is an amenable number.

3743328 is an abundant number, since it is smaller than the sum of its proper divisors (6083160).

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

3743328 is a wasteful number, since it uses less digits than its factorization.

3743328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39006 (or 38998 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 3743328 is about 1934.7682031706. The cubic root of 3743328 is about 155.2694307973.

It can be divided in two parts, 37 and 43328, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 3743328 in words is "three million, seven hundred forty-three thousand, three hundred twenty-eight".