3448994 has 24 divisors (see below), whose sum is σ = 5801868. Its totient is φ = 1532160.

The previous prime is 3448993. The next prime is 3448997. The reversal of 3448994 is 4998443.

It can be written as a sum of positive squares in 2 ways, for example, as 3258025 + 190969 = 1805^2 + 437^2 .

It is a super-2 number, since 2×3448994² = 23791119224072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3448993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12134 + ... + 12414.

Almost surely, 2^3448994 is an apocalyptic number.

3448994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3448994 is a deficient number, since it is larger than the sum of its proper divisors (2352874).

3448994 is a wasteful number, since it uses less digits than its factorization.

3448994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 319 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 3448994 is about 1857.1467362597. The cubic root of 3448994 is about 151.0882924422.

The spelling of 3448994 in words is "three million, four hundred forty-eight thousand, nine hundred ninety-four".