3401654 has 16 divisors (see below), whose sum is σ = 5402592. Its totient is φ = 1603008.

The previous prime is 3401621. The next prime is 3401659. The reversal of 3401654 is 4561043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401659) 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, 2852 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (337662).

Almost surely, 2^3401654 is an apocalyptic number.

3401654 is a deficient number, since it is larger than the sum of its proper divisors (2000938).

3401654 is a wasteful number, since it uses less digits than its factorization.

3401654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3401654 is about 1844.3573406474. The cubic root of 3401654 is about 150.3938391074.

Adding to 3401654 its reverse (4561043), we get a palindrome (7962697).

The spelling of 3401654 in words is "three million, four hundred one thousand, six hundred fifty-four".