3648518350 has 24 divisors (see below), whose sum is σ = 6930636768. Its totient is φ = 1428355200.

The previous prime is 3648518329. The next prime is 3648518407. The reversal of 3648518350 is 538158463.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3648518297 and 3648518306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773931 + ... + 778630.

It is an arithmetic number, because the mean of its divisors is an integer number (288776532).

Almost surely, 2^3648518350 is an apocalyptic number.

3648518350 is a deficient number, since it is larger than the sum of its proper divisors (3282118418).

3648518350 is a wasteful number, since it uses less digits than its factorization.

3648518350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552620 (or 1552615 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 3648518350 is about 60402.9664006661. The cubic root of 3648518350 is about 1539.4733609933.

The spelling of 3648518350 in words is "three billion, six hundred forty-eight million, five hundred eighteen thousand, three hundred fifty".