3697161984 has 216 divisors, whose sum is σ = 10968283872. Its totient is φ = 1197342720.

The previous prime is 3697161971. The next prime is 3697161997. The reversal of 3697161984 is 4891617963.

It is an interprime number because it is at equal distance from previous prime (3697161971) and next prime (3697161997).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3697161984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15867532 + ... + 15867764.

It is an arithmetic number, because the mean of its divisors is an integer number (50779092).

Almost surely, 2^3697161984 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 3697161984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5484141936).

3697161984 is an abundant number, since it is smaller than the sum of its proper divisors (7271121888).

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

3697161984 is a wasteful number, since it uses less digits than its factorization.

3697161984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 406 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 3697161984 is about 60804.2924800544. The cubic root of 3697161984 is about 1546.2848218421.

The spelling of 3697161984 in words is "three billion, six hundred ninety-seven million, one hundred sixty-one thousand, nine hundred eighty-four".