3880485 has 48 divisors (see below), whose sum is σ = 7827456. Its totient is φ = 1741824.

The previous prime is 3880453. The next prime is 3880507. The reversal of 3880485 is 5840883.

It is not a de Polignac number, because 3880485 - 2⁵ = 3880453 is a prime.

It is a Curzon number.

3880485 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30492 + ... + 30618.

It is an arithmetic number, because the mean of its divisors is an integer number (163072).

Almost surely, 2^3880485 is an apocalyptic number.

3880485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3880485 is an abundant number, since it is smaller than the sum of its proper divisors (3946971).

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

3880485 is a wasteful number, since it uses less digits than its factorization.

3880485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 3880485 is about 1969.8946672348. The cubic root of 3880485 is about 157.1431072408.

The spelling of 3880485 in words is "three million, eight hundred eighty thousand, four hundred eighty-five".