3401648 has 20 divisors (see below), whose sum is σ = 6619368. Its totient is φ = 1693440.

The previous prime is 3401621. The next prime is 3401659. The reversal of 3401648 is 8461043.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam 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 3 ways as a sum of consecutive naturals, for example, 6683 + ... + 7173.

Almost surely, 2^3401648 is an apocalyptic number.

It is an amenable number.

3401648 is a deficient number, since it is larger than the sum of its proper divisors (3217720).

3401648 is a wasteful number, since it uses less digits than its factorization.

3401648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 3401648 is about 1844.3557140639. The cubic root of 3401648 is about 150.3937506834.

The spelling of 3401648 in words is "three million, four hundred one thousand, six hundred forty-eight".