1424644052 has 12 divisors (see below), whose sum is σ = 2684906196. Its totient is φ = 657528000.

The previous prime is 1424644049. The next prime is 1424644099. The reversal of 1424644052 is 2504464241.

It can be written as a sum of positive squares in 2 ways, for example, as 171767236 + 1252876816 = 13106^2 + 35396^2 .

It is a super-2 number, since 2×1424644052² = 4059221349797957408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13698449 + ... + 13698552.

It is an arithmetic number, because the mean of its divisors is an integer number (223742183).

Almost surely, 2^1424644052 is an apocalyptic number.

It is an amenable number.

1424644052 is a deficient number, since it is larger than the sum of its proper divisors (1260262144).

1424644052 is a wasteful number, since it uses less digits than its factorization.

1424644052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27397018 (or 27397016 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 1424644052 is about 37744.4572354670. The cubic root of 1424644052 is about 1125.2148533185.

The spelling of 1424644052 in words is "one billion, four hundred twenty-four million, six hundred forty-four thousand, fifty-two".