3697234632 has 480 divisors, whose sum is σ = 13296036600. Its totient is φ = 956696832.

The previous prime is 3697234627. The next prime is 3697234687. The reversal of 3697234632 is 2364327963.

3697234632 is a `hidden beast` number, since 3 + 6 + 9 + 7 + 2 + 3 + 4 + 632 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 352463076 + 3344771556 = 18774^2 + 57834^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 69759118 + ... + 69759170.

Almost surely, 2^3697234632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3697234632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6648018300).

3697234632 is an abundant number, since it is smaller than the sum of its proper divisors (9598801968).

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

3697234632 is a wasteful number, since it uses less digits than its factorization.

3697234632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 78 counting only the distinct ones).

The product of its digits is 979776, while the sum is 45.

The square root of 3697234632 is about 60804.8898691544. The cubic root of 3697234632 is about 1546.2949497695.

The spelling of 3697234632 in words is "three billion, six hundred ninety-seven million, two hundred thirty-four thousand, six hundred thirty-two".