3697227963 has 96 divisors (see below), whose sum is σ = 6528023040. Its totient is φ = 2054289600.

The previous prime is 3697227959. The next prime is 3697228019.

3697227963 is a `hidden beast` number, since 369 + 7 + 2 + 279 + 6 + 3 = 666.

3697227963 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3697227963 - 2² = 3697227959 is a prime.

It is a super-2 number, since 2×3697227963² = 27338989220778258738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3697227563) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11169708 + ... + 11170038.

It is an arithmetic number, because the mean of its divisors is an integer number (68000240).

Almost surely, 2^3697227963 is an apocalyptic number.

3697227963 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3697227963 is a deficient number, since it is larger than the sum of its proper divisors (2830795077).

3697227963 is a wasteful number, since it uses less digits than its factorization.

3697227963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 621 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The square root of 3697227963 is about 60804.8350297902. The cubic root of 3697227963 is about 1546.2940200433.

The spelling of 3697227963 in words is "three billion, six hundred ninety-seven million, two hundred twenty-seven thousand, nine hundred sixty-three".