3485138 has 8 divisors (see below), whose sum is σ = 5240700. Its totient is φ = 1738240.

The previous prime is 3485137. The next prime is 3485159. The reversal of 3485138 is 8315843.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3433609 + 51529 = 1853^2 + 227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3485137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043 + ... + 2838.

Almost surely, 2^3485138 is an apocalyptic number.

3485138 is a deficient number, since it is larger than the sum of its proper divisors (1755562).

3485138 is a wasteful number, since it uses less digits than its factorization.

3485138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332.

The product of its digits is 11520, while the sum is 32.

The square root of 3485138 is about 1866.8524312328. The cubic root of 3485138 is about 151.6142399538.

The spelling of 3485138 in words is "three million, four hundred eighty-five thousand, one hundred thirty-eight".