3431448 has 24 divisors (see below), whose sum is σ = 9293700. Its totient is φ = 1143792.

The previous prime is 3431447. The next prime is 3431453. The reversal of 3431448 is 8441343.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23758 + ... + 23901.

Almost surely, 2^3431448 is an apocalyptic number.

It is an amenable number.

3431448 is an abundant number, since it is smaller than the sum of its proper divisors (5862252).

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

3431448 is a wasteful number, since it uses less digits than its factorization.

3431448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47671 (or 47664 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 3431448 is about 1852.4167997511. The cubic root of 3431448 is about 150.8316472311.

The spelling of 3431448 in words is "three million, four hundred thirty-one thousand, four hundred forty-eight".