2434990819 has 8 divisors (see below), whose sum is σ = 2485054080. Its totient is φ = 2385080256.

The previous prime is 2434990807. The next prime is 2434990843. The reversal of 2434990819 is 9180994342.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2434990819 is a prime.

It is a super-2 number, since 2×2434990819² = 11858360577228581522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2434990889) 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, 5674 + ... + 70015.

It is an arithmetic number, because the mean of its divisors is an integer number (310631760).

Almost surely, 2^2434990819 is an apocalyptic number.

2434990819 is a deficient number, since it is larger than the sum of its proper divisors (50063261).

2434990819 is an equidigital number, since it uses as much as digits as its factorization.

2434990819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76349.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 2434990819 is about 49345.6261384938. The cubic root of 2434990819 is about 1345.3412011466.

The spelling of 2434990819 in words is "two billion, four hundred thirty-four million, nine hundred ninety thousand, eight hundred nineteen".