1424450761 has 8 divisors (see below), whose sum is σ = 1461121920. Its totient is φ = 1388044848.

The previous prime is 1424450749. The next prime is 1424450771. The reversal of 1424450761 is 1670544241.

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 1424450761 - 2¹¹ = 1424448713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424450701) 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, 55411 + ... + 76936.

It is an arithmetic number, because the mean of its divisors is an integer number (182640240).

Almost surely, 2^1424450761 is an apocalyptic number.

It is an amenable number.

1424450761 is a deficient number, since it is larger than the sum of its proper divisors (36671159).

1424450761 is a wasteful number, since it uses less digits than its factorization.

1424450761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132623.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1424450761 is about 37741.8966269582. The cubic root of 1424450761 is about 1125.1639625384.

The spelling of 1424450761 in words is "one billion, four hundred twenty-four million, four hundred fifty thousand, seven hundred sixty-one".