3890049 has 12 divisors (see below), whose sum is σ = 5308464. Its totient is φ = 2533864.

The previous prime is 3890027. The next prime is 3890053. The reversal of 3890049 is 9400983.

It is not a de Polignac number, because 3890049 - 2⁹ = 3889537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3890149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6334 + ... + 6920.

It is an arithmetic number, because the mean of its divisors is an integer number (442372).

Almost surely, 2^3890049 is an apocalyptic number.

It is an amenable number.

3890049 is a deficient number, since it is larger than the sum of its proper divisors (1418415).

3890049 is an equidigital number, since it uses as much as digits as its factorization.

3890049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3890049 is about 1972.3207142856. The cubic root of 3890049 is about 157.2721017393.

The spelling of 3890049 in words is "three million, eight hundred ninety thousand, forty-nine".