3780390099 has 8 divisors (see below), whose sum is σ = 5040948672. Its totient is φ = 2520045800.

The previous prime is 3780390083. The next prime is 3780390121. The reversal of 3780390099 is 9900930873.

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

It is a cyclic number.

It is not a de Polignac number, because 3780390099 - 2⁴ = 3780390083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3780390599) 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, 6489 + ... + 87194.

It is an arithmetic number, because the mean of its divisors is an integer number (630118584).

Almost surely, 2^3780390099 is an apocalyptic number.

3780390099 is a deficient number, since it is larger than the sum of its proper divisors (1260558573).

3780390099 is a wasteful number, since it uses less digits than its factorization.

3780390099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107137.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 3780390099 is about 61484.8769942658. The cubic root of 3780390099 is about 1557.8018156633.

The spelling of 3780390099 in words is "three billion, seven hundred eighty million, three hundred ninety thousand, ninety-nine".