2412774399 has 16 divisors (see below), whose sum is σ = 3678255360. Its totient is φ = 1378110720.

The previous prime is 2412774389. The next prime is 2412774401. The reversal of 2412774399 is 9934772142.

It is a happy number.

It is a Cunningham number, because it is equal to 49120²-1.

It is not a de Polignac number, because 2412774399 - 2⁴ = 2412774383 is a prime.

It is a super-2 number, since 2×2412774399² = 11642960600939622402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2412774349) 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, 24559 + ... + 73679.

It is an arithmetic number, because the mean of its divisors is an integer number (229890960).

Almost surely, 2^2412774399 is an apocalyptic number.

2412774399 is a deficient number, since it is larger than the sum of its proper divisors (1265480961).

2412774399 is a wasteful number, since it uses less digits than its factorization.

2412774399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51470.

The product of its digits is 762048, while the sum is 48.

The square root of 2412774399 is about 49119.9999898208. Note that the first 4 decimals coincide. The cubic root of 2412774399 is about 1341.2371434618.

The spelling of 2412774399 in words is "two billion, four hundred twelve million, seven hundred seventy-four thousand, three hundred ninety-nine".