2345672 has 16 divisors (see below), whose sum is σ = 5026560. Its totient is φ = 1005264.

The previous prime is 2345669. The next prime is 2345699. The reversal of 2345672 is 2765432.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20888 + ... + 20999.

It is an arithmetic number, because the mean of its divisors is an integer number (314160).

2^2345672 is an apocalyptic number.

It is an amenable number.

2345672 is an abundant number, since it is smaller than the sum of its proper divisors (2680888).

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

2345672 is a wasteful number, since it uses less digits than its factorization.

2345672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41900 (or 41896 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 2345672 is about 1531.5586831721. The cubic root of 2345672 is about 132.8686210896.

The spelling of 2345672 in words is "two million, three hundred forty-five thousand, six hundred seventy-two".