3448690 has 32 divisors (see below), whose sum is σ = 7470720. Its totient is φ = 1119744.

The previous prime is 3448681. The next prime is 3448693. The reversal of 3448690 is 968443.

It is a super-2 number, since 2×3448690² = 23786925432200, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 4⁷ + 4¹⁰ + 8⁷ + 6⁷ + 9² + 0 .

It is not an unprimeable number, because it can be changed into a prime (3448693) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 34 + ... + 2626.

It is an arithmetic number, because the mean of its divisors is an integer number (233460).

Almost surely, 2^3448690 is an apocalyptic number.

3448690 is an abundant number, since it is smaller than the sum of its proper divisors (4022030).

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

3448690 is a wasteful number, since it uses less digits than its factorization.

3448690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3448690 is about 1857.0648884732. The cubic root of 3448690 is about 151.0838532550.

The spelling of 3448690 in words is "three million, four hundred forty-eight thousand, six hundred ninety".