3649101932 has 18 divisors (see below), whose sum is σ = 7428529332. Its totient is φ = 1563900744.

The previous prime is 3649101893. The next prime is 3649101971. The reversal of 3649101932 is 2391019463.

It is an interprime number because it is at equal distance from previous prime (3649101893) and next prime (3649101971).

It is a super-2 number, since 2×3649101932² = 26631889820252265248, which contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 9308738 + ... + 9309129.

It is an arithmetic number, because the mean of its divisors is an integer number (412696074).

Almost surely, 2^3649101932 is an apocalyptic number.

It is an amenable number.

3649101932 is an abundant number, since it is smaller than the sum of its proper divisors (3779427400).

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

3649101932 is a wasteful number, since it uses less digits than its factorization.

3649101932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18617885 (or 18617876 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 3649101932 is about 60407.7969470829. The cubic root of 3649101932 is about 1539.5554364151. Note that the first 3 decimals are identical.

The spelling of 3649101932 in words is "three billion, six hundred forty-nine million, one hundred one thousand, nine hundred thirty-two".