3695061888 has 224 divisors, whose sum is σ = 12615755760. Its totient is φ = 1055545344.

The previous prime is 3695061857. The next prime is 3695061893. The reversal of 3695061888 is 8881605963.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-3 number, since 3×3695061888³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 650356 + ... + 656012.

Almost surely, 2^3695061888 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 3695061888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6307877880).

3695061888 is an abundant number, since it is smaller than the sum of its proper divisors (8920693872).

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

3695061888 is an frugal number, since it uses more digits than its factorization.

3695061888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5696 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 3695061888 is about 60787.0207198872. The cubic root of 3695061888 is about 1545.9919880740.

The spelling of 3695061888 in words is "three billion, six hundred ninety-five million, sixty-one thousand, eight hundred eighty-eight".