3722652427 has 8 divisors (see below), whose sum is σ = 4012982064. Its totient is φ = 3432890208.

The previous prime is 3722652413. The next prime is 3722652433. The reversal of 3722652427 is 7242562273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3722652427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3722652427.

It is not an unprimeable number, because it can be changed into a prime (3722652407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128173 + ... + 154510.

It is an arithmetic number, because the mean of its divisors is an integer number (501622758).

Almost surely, 2^3722652427 is an apocalyptic number.

3722652427 is a deficient number, since it is larger than the sum of its proper divisors (290329637).

3722652427 is a wasteful number, since it uses less digits than its factorization.

3722652427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283709.

The product of its digits is 282240, while the sum is 40.

The square root of 3722652427 is about 61013.5429802269. The cubic root of 3722652427 is about 1549.8303563209.

The spelling of 3722652427 in words is "three billion, seven hundred twenty-two million, six hundred fifty-two thousand, four hundred twenty-seven".