3485958 has 48 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 976080.

The previous prime is 3485957. The next prime is 3485983. The reversal of 3485958 is 8595843.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20791 + ... + 20957.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

Almost surely, 2^3485958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3485958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136832).

3485958 is an abundant number, since it is smaller than the sum of its proper divisors (4787706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3485958 is a wasteful number, since it uses less digits than its factorization.

3485958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 250 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 3485958 is about 1867.0720393172. The cubic root of 3485958 is about 151.6261298634.

The spelling of 3485958 in words is "three million, four hundred eighty-five thousand, nine hundred fifty-eight".