2390985219 has 16 divisors (see below), whose sum is σ = 3703136000. Its totient is φ = 1343878560.

The previous prime is 2390985209. The next prime is 2390985277. The reversal of 2390985219 is 9125890932.

It is not a de Polignac number, because 2390985219 - 2¹¹ = 2390983171 is a prime.

It is a super-2 number, since 2×2390985219² = 11433620634952955922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2390985209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931969 + ... + 934530.

It is an arithmetic number, because the mean of its divisors is an integer number (231446000).

Almost surely, 2^2390985219 is an apocalyptic number.

2390985219 is a deficient number, since it is larger than the sum of its proper divisors (1312150781).

2390985219 is a wasteful number, since it uses less digits than its factorization.

2390985219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866570.

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 2390985219 is about 48897.7015717508. The cubic root of 2390985219 is about 1337.1874659632.

The spelling of 2390985219 in words is "two billion, three hundred ninety million, nine hundred eighty-five thousand, two hundred nineteen".