3650121219 has 8 divisors (see below), whose sum is σ = 4867137280. Its totient is φ = 2433259656.

The previous prime is 3650121173. The next prime is 3650121271. The reversal of 3650121219 is 9121210563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3650121219 - 2²⁸ = 3381685763 is a prime.

It is a super-2 number, since 2×3650121219² = 26646769826788091922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3650121019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38514 + ... + 93720.

It is an arithmetic number, because the mean of its divisors is an integer number (608392160).

Almost surely, 2^3650121219 is an apocalyptic number.

3650121219 is a deficient number, since it is larger than the sum of its proper divisors (1217016061).

3650121219 is a wasteful number, since it uses less digits than its factorization.

3650121219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77249.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 3650121219 is about 60416.2330752257. The cubic root of 3650121219 is about 1539.6987687366.

The spelling of 3650121219 in words is "three billion, six hundred fifty million, one hundred twenty-one thousand, two hundred nineteen".