3401046 has 48 divisors (see below), whose sum is σ = 8171280. Its totient is φ = 1013760.

The previous prime is 3401039. The next prime is 3401051. The reversal of 3401046 is 6401043.

It is a super-2 number, since 2×3401046² = 23134227788232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17526 + ... + 17718.

It is an arithmetic number, because the mean of its divisors is an integer number (170235).

Almost surely, 2^3401046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3401046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4085640).

3401046 is an abundant number, since it is smaller than the sum of its proper divisors (4770234).

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

3401046 is a wasteful number, since it uses less digits than its factorization.

3401046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3401046 is about 1844.1925062205. The cubic root of 3401046 is about 150.3848782801.

Adding to 3401046 its reverse (6401043), we get a palindrome (9802089).

The spelling of 3401046 in words is "three million, four hundred one thousand, forty-six".