3669949260 has 144 divisors (see below), whose sum is σ = 11531799552. Its totient is φ = 943747200.

The previous prime is 3669949219. The next prime is 3669949267. The reversal of 3669949260 is 629499663.

3669949260 is a `hidden beast` number, since 3 + 6 + 6 + 99 + 492 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3669949197 and 3669949206.

It is not an unprimeable number, because it can be changed into a prime (3669949267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1845987 + ... + 1847973.

Almost surely, 2^3669949260 is an apocalyptic number.

3669949260 is a gapful number since it is divisible by the number (30) 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 3669949260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5765899776).

3669949260 is an abundant number, since it is smaller than the sum of its proper divisors (7861850292).

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

3669949260 is a wasteful number, since it uses less digits than its factorization.

3669949260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364 (or 2359 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 54.

The square root of 3669949260 is about 60580.1061405475. The cubic root of 3669949260 is about 1542.4816988426.

The spelling of 3669949260 in words is "three billion, six hundred sixty-nine million, nine hundred forty-nine thousand, two hundred sixty".