5396449419 has 8 divisors (see below), whose sum is σ = 7994739920. Its totient is φ = 3597632928.

The previous prime is 5396449393. The next prime is 5396449423. The reversal of 5396449419 is 9149446935.

It is a happy number.

5396449419 is a `hidden beast` number, since 53 + 96 + 4 + 494 + 19 = 666.

It is not a de Polignac number, because 5396449419 - 2¹³ = 5396441227 is a prime.

It is a super-2 number, since 2×5396449419² = 58243332663650875122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5396449469) 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, 99934222 + ... + 99934275.

It is an arithmetic number, because the mean of its divisors is an integer number (999342490).

Almost surely, 2^5396449419 is an apocalyptic number.

5396449419 is a deficient number, since it is larger than the sum of its proper divisors (2598290501).

5396449419 is a wasteful number, since it uses less digits than its factorization.

5396449419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199868506 (or 199868500 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 5396449419 is about 73460.5296672982. The cubic root of 5396449419 is about 1754.0260415170.

The spelling of 5396449419 in words is "five billion, three hundred ninety-six million, four hundred forty-nine thousand, four hundred nineteen".