3799836 has 36 divisors (see below), whose sum is σ = 9773400. Its totient is φ = 1244448.

The previous prime is 3799819. The next prime is 3799837. The reversal of 3799836 is 6389973.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 3799791 and 3799800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3799837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1230 + ... + 3018.

Almost surely, 2^3799836 is an apocalyptic number.

3799836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3799836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4886700).

3799836 is an abundant number, since it is smaller than the sum of its proper divisors (5973564).

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

3799836 is a wasteful number, since it uses less digits than its factorization.

3799836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858 (or 1853 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 3799836 is about 1949.3168033955. The cubic root of 3799836 is about 156.0468301220.

The spelling of 3799836 in words is "three million, seven hundred ninety-nine thousand, eight hundred thirty-six".