3842724 has 24 divisors (see below), whose sum is σ = 9056320. Its totient is φ = 1268064.

The previous prime is 3842717. The next prime is 3842737. The reversal of 3842724 is 4272483.

It is a d-powerful number, because it can be written as 3¹³ + 8³ + 4³ + 2¹⁵ + 7⁶ + 2²¹ + 4⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 3842691 and 3842700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319 + ... + 2790.

Almost surely, 2^3842724 is an apocalyptic number.

It is an amenable number.

3842724 is an abundant number, since it is smaller than the sum of its proper divisors (5213596).

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

3842724 is a wasteful number, since it uses less digits than its factorization.

3842724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219 (or 3217 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 3842724 is about 1960.2867137233. The cubic root of 3842724 is about 156.6317250177.

The spelling of 3842724 in words is "three million, eight hundred forty-two thousand, seven hundred twenty-four".