4395672 has 24 divisors (see below), whose sum is σ = 11905140. Its totient is φ = 1465200.

The previous prime is 4395659. The next prime is 4395689. The reversal of 4395672 is 2765934.

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

It is a super-4 number, since 4×4395672⁴ (a number of 28 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4⁷ + 3¹³ + 9 + 5⁹ + 6⁵ + 7⁷ + 2⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30454 + ... + 30597.

Almost surely, 2^4395672 is an apocalyptic number.

It is an amenable number.

4395672 is an abundant number, since it is smaller than the sum of its proper divisors (7509468).

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

4395672 is a wasteful number, since it uses less digits than its factorization.

4395672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61063 (or 61056 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 4395672 is about 2096.5857960026. The cubic root of 4395672 is about 163.8105088813.

It can be divided in two parts, 439567 and 2, that added together give a square (439569 = 663²).

The spelling of 4395672 in words is "four million, three hundred ninety-five thousand, six hundred seventy-two".