1424760769 has 8 divisors (see below), whose sum is σ = 1510734888. Its totient is φ = 1339027200.

The previous prime is 1424760709. The next prime is 1424760781. The reversal of 1424760769 is 9670674241.

It can be written as a sum of positive squares in 4 ways, for example, as 523860544 + 900900225 = 22888^2 + 30015^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1424760769 - 2¹³ = 1424752577 is a prime.

It is a super-2 number, since 2×1424760769² = 4059886497762942722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424760709) 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, 47862 + ... + 71695.

It is an arithmetic number, because the mean of its divisors is an integer number (188841861).

Almost surely, 2^1424760769 is an apocalyptic number.

It is an amenable number.

1424760769 is a deficient number, since it is larger than the sum of its proper divisors (85974119).

1424760769 is a wasteful number, since it uses less digits than its factorization.

1424760769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120275.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 1424760769 is about 37746.0033513483. The cubic root of 1424760769 is about 1125.2455810209.

The spelling of 1424760769 in words is "one billion, four hundred twenty-four million, seven hundred sixty thousand, seven hundred sixty-nine".