3490836636 has 144 divisors (see below), whose sum is σ = 10019304960. Its totient is φ = 940584960.

The previous prime is 3490836631. The next prime is 3490836641. The reversal of 3490836636 is 6366380943.

It is an interprime number because it is at equal distance from previous prime (3490836631) and next prime (3490836641).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490836631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3027036 + ... + 3028188.

Almost surely, 2^3490836636 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 3490836636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5009652480).

3490836636 is an abundant number, since it is smaller than the sum of its proper divisors (6528468324).

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

3490836636 is a wasteful number, since it uses less digits than its factorization.

3490836636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 48.

The square root of 3490836636 is about 59083.3025143314. The cubic root of 3490836636 is about 1516.9683102861.

The spelling of 3490836636 in words is "three billion, four hundred ninety million, eight hundred thirty-six thousand, six hundred thirty-six".