3485961 has 6 divisors (see below), whose sum is σ = 5035290. Its totient is φ = 2323968.

The previous prime is 3485957. The next prime is 3485983. The reversal of 3485961 is 1695843.

It can be written as a sum of positive squares in only one way, i.e., 2702736 + 783225 = 1644^2 + 885^2 .

It is not a de Polignac number, because 3485961 - 2² = 3485957 is a prime.

It is an Ulam number.

3485961 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3485921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193656 + ... + 193673.

It is an arithmetic number, because the mean of its divisors is an integer number (839215).

Almost surely, 2^3485961 is an apocalyptic number.

It is an amenable number.

3485961 is a deficient number, since it is larger than the sum of its proper divisors (1549329).

3485961 is a wasteful number, since it uses less digits than its factorization.

3485961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387335 (or 387332 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 3485961 is about 1867.0728427140. The cubic root of 3485961 is about 151.6261733596.

The spelling of 3485961 in words is "three million, four hundred eighty-five thousand, nine hundred sixty-one".