3699136 has 56 divisors (see below), whose sum is σ = 8778240. Its totient is φ = 1512192.

The previous prime is 3699131. The next prime is 3699139. The reversal of 3699136 is 6319963.

It is a tau number, because it is divible by the number of its divisors (56).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3699095 and 3699104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3699131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10125 + ... + 10483.

Almost surely, 2^3699136 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 3699136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4389120).

3699136 is an abundant number, since it is smaller than the sum of its proper divisors (5079104).

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

3699136 is a wasteful number, since it uses less digits than its factorization.

3699136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 391 counting only the distinct ones).

The product of its digits is 26244, while the sum is 37.

The square root of 3699136 is about 1923.3138069488. The cubic root of 3699136 is about 154.6559974144.

The spelling of 3699136 in words is "three million, six hundred ninety-nine thousand, one hundred thirty-six".