3722800429 has 8 divisors (see below), whose sum is σ = 3733678872. Its totient is φ = 3711935040.

The previous prime is 3722800427. The next prime is 3722800453. The reversal of 3722800429 is 9240082273.

It can be written as a sum of positive squares in 4 ways, for example, as 41951529 + 3680848900 = 6477^2 + 60670^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3722800429 - 2¹ = 3722800427 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722800421) 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, 907507 + ... + 911599.

It is an arithmetic number, because the mean of its divisors is an integer number (466709859).

Almost surely, 2^3722800429 is an apocalyptic number.

It is an amenable number.

3722800429 is a deficient number, since it is larger than the sum of its proper divisors (10878443).

3722800429 is a wasteful number, since it uses less digits than its factorization.

3722800429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 3722800429 is about 61014.7558300449. The cubic root of 3722800429 is about 1549.8508949876.

The spelling of 3722800429 in words is "three billion, seven hundred twenty-two million, eight hundred thousand, four hundred twenty-nine".