5429743739 has 8 divisors (see below), whose sum is σ = 6266862048. Its totient is φ = 4607985600.

The previous prime is 5429743721. The next prime is 5429743763. The reversal of 5429743739 is 9373479245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5429743739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5429743769) 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, 3839282 + ... + 3840695.

It is an arithmetic number, because the mean of its divisors is an integer number (783357756).

Almost surely, 2^5429743739 is an apocalyptic number.

5429743739 is a deficient number, since it is larger than the sum of its proper divisors (837118309).

5429743739 is a wasteful number, since it uses less digits than its factorization.

5429743739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7680085.

The product of its digits is 5715360, while the sum is 53.

The square root of 5429743739 is about 73686.7948753371. The cubic root of 5429743739 is about 1757.6259031215.

The spelling of 5429743739 in words is "five billion, four hundred twenty-nine million, seven hundred forty-three thousand, seven hundred thirty-nine".