3722732033 has 8 divisors (see below), whose sum is σ = 3783553320. Its totient is φ = 3662380800.

The previous prime is 3722732011. The next prime is 3722732047. The reversal of 3722732033 is 3302372273.

It can be written as a sum of positive squares in 4 ways, for example, as 612216049 + 3110515984 = 24743^2 + 55772^2 .

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 3722732033 - 2¹² = 3722727937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3722732053) 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, 101528 + ... + 133241.

It is an arithmetic number, because the mean of its divisors is an integer number (472944165).

Almost surely, 2^3722732033 is an apocalyptic number.

It is an amenable number.

3722732033 is a deficient number, since it is larger than the sum of its proper divisors (60821287).

3722732033 is a wasteful number, since it uses less digits than its factorization.

3722732033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235027.

The product of its (nonzero) digits is 31752, while the sum is 32.

The square root of 3722732033 is about 61014.1953401010. The cubic root of 3722732033 is about 1549.8414035440.

The spelling of 3722732033 in words is "three billion, seven hundred twenty-two million, seven hundred thirty-two thousand, thirty-three".