3431748 has 12 divisors (see below), whose sum is σ = 8007440. Its totient is φ = 1143912.

The previous prime is 3431719. The next prime is 3431749. The reversal of 3431748 is 8471343.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3431749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142978 + ... + 143001.

Almost surely, 2^3431748 is an apocalyptic number.

It is an amenable number.

3431748 is an abundant number, since it is smaller than the sum of its proper divisors (4575692).

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

3431748 is a wasteful number, since it uses less digits than its factorization.

3431748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285986 (or 285984 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 3431748 is about 1852.4977732780. The cubic root of 3431748 is about 150.8360426715.

The spelling of 3431748 in words is "three million, four hundred thirty-one thousand, seven hundred forty-eight".