3724279445 has 16 divisors (see below), whose sum is σ = 4521277440. Its totient is φ = 2944839744.

The previous prime is 3724279423. The next prime is 3724279453. The reversal of 3724279445 is 5449724273.

It is a cyclic number.

It is not a de Polignac number, because 3724279445 - 2⁶ = 3724279381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3724279445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159914 + ... + 181716.

It is an arithmetic number, because the mean of its divisors is an integer number (282579840).

Almost surely, 2^3724279445 is an apocalyptic number.

It is an amenable number.

3724279445 is a deficient number, since it is larger than the sum of its proper divisors (796997995).

3724279445 is a wasteful number, since it uses less digits than its factorization.

3724279445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22204.

The product of its digits is 1693440, while the sum is 47.

The square root of 3724279445 is about 61026.8747766097. The cubic root of 3724279445 is about 1550.0561124327.

The spelling of 3724279445 in words is "three billion, seven hundred twenty-four million, two hundred seventy-nine thousand, four hundred forty-five".