3485890 has 16 divisors (see below), whose sum is σ = 6298560. Its totient is φ = 1389040.

The previous prime is 3485869. The next prime is 3485891. The reversal of 3485890 is 985843.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3485891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105 + ... + 4075.

It is an arithmetic number, because the mean of its divisors is an integer number (393660).

Almost surely, 2^3485890 is an apocalyptic number.

3485890 is a deficient number, since it is larger than the sum of its proper divisors (2812670).

3485890 is a wasteful number, since it uses less digits than its factorization.

3485890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3485890 is about 1867.0538288973. The cubic root of 3485890 is about 151.6251439418.

The spelling of 3485890 in words is "three million, four hundred eighty-five thousand, eight hundred ninety".