3649990124 has 24 divisors (see below), whose sum is σ = 6983251968. Its totient is φ = 1655493840.

The previous prime is 3649990121. The next prime is 3649990159. The reversal of 3649990124 is 4210999463.

It is not an unprimeable number, because it can be changed into a prime (3649990121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69212 + ... + 109955.

It is an arithmetic number, because the mean of its divisors is an integer number (290968832).

Almost surely, 2^3649990124 is an apocalyptic number.

It is an amenable number.

3649990124 is a deficient number, since it is larger than the sum of its proper divisors (3333261844).

3649990124 is a wasteful number, since it uses less digits than its factorization.

3649990124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179645 (or 179643 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 3649990124 is about 60415.1481335600. The cubic root of 3649990124 is about 1539.6803356295.

The spelling of 3649990124 in words is "three billion, six hundred forty-nine million, nine hundred ninety thousand, one hundred twenty-four".