3845480 has 16 divisors (see below), whose sum is σ = 8652420. Its totient is φ = 1538176.

The previous prime is 3845477. The next prime is 3845489. The reversal of 3845480 is 845483.

It can be written as a sum of positive squares in 2 ways, for example, as 3786916 + 58564 = 1946^2 + 242^2 .

It is a super-3 number, since 3×3845480³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3845489) 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, 48029 + ... + 48108.

Almost surely, 2^3845480 is an apocalyptic number.

It is an amenable number.

3845480 is an abundant number, since it is smaller than the sum of its proper divisors (4806940).

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

3845480 is a wasteful number, since it uses less digits than its factorization.

3845480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96148 (or 96144 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 3845480 is about 1960.9895461221. The cubic root of 3845480 is about 156.6691614713.

The spelling of 3845480 in words is "three million, eight hundred forty-five thousand, four hundred eighty".