3774320 has 40 divisors (see below), whose sum is σ = 9575280. Its totient is φ = 1372160.

The previous prime is 3774307. The next prime is 3774347. The reversal of 3774320 is 234773.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 3774320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265 + ... + 3024.

It is an arithmetic number, because the mean of its divisors is an integer number (239382).

Almost surely, 2^3774320 is an apocalyptic number.

It is an amenable number.

3774320 is an abundant number, since it is smaller than the sum of its proper divisors (5800960).

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

3774320 is a wasteful number, since it uses less digits than its factorization.

3774320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313 (or 4307 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 3774320 is about 1942.7609219871. The cubic root of 3774320 is about 155.6967591626.

The spelling of 3774320 in words is "three million, seven hundred seventy-four thousand, three hundred twenty".