3880490 has 16 divisors (see below), whose sum is σ = 7226280. Its totient is φ = 1498560.

The previous prime is 3880453. The next prime is 3880507. The reversal of 3880490 is 940883.

It can be written as a sum of positive squares in 4 ways, for example, as 2399401 + 1481089 = 1549^2 + 1217^2 .

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, 6401 + ... + 6980.

Almost surely, 2^3880490 is an apocalyptic number.

3880490 is a deficient number, since it is larger than the sum of its proper divisors (3345790).

3880490 is a wasteful number, since it uses less digits than its factorization.

3880490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13417.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3880490 is about 1969.8959363378. The cubic root of 3880490 is about 157.1431747337.

The spelling of 3880490 in words is "three million, eight hundred eighty thousand, four hundred ninety".