3697625958 has 64 divisors (see below), whose sum is σ = 8393075712. Its totient is φ = 1077436800.

The previous prime is 3697625957. The next prime is 3697625963. The reversal of 3697625958 is 8595267963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3697625957) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 170991 + ... + 191397.

It is an arithmetic number, because the mean of its divisors is an integer number (131141808).

Almost surely, 2^3697625958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3697625958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4196537856).

3697625958 is an abundant number, since it is smaller than the sum of its proper divisors (4695449754).

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

3697625958 is a wasteful number, since it uses less digits than its factorization.

3697625958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20549.

The product of its digits is 24494400, while the sum is 60.

The square root of 3697625958 is about 60808.1076666591. The cubic root of 3697625958 is about 1546.3495026205.

The spelling of 3697625958 in words is "three billion, six hundred ninety-seven million, six hundred twenty-five thousand, nine hundred fifty-eight".