4239440734 has 8 divisors (see below), whose sum is σ = 6359478048. Its totient is φ = 2119614720.

The previous prime is 4239440701. The next prime is 4239440783. The reversal of 4239440734 is 4370449324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14494 + ... + 93214.

It is an arithmetic number, because the mean of its divisors is an integer number (794934756).

Almost surely, 2^4239440734 is an apocalyptic number.

4239440734 is a deficient number, since it is larger than the sum of its proper divisors (2120037314).

4239440734 is a wasteful number, since it uses less digits than its factorization.

4239440734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105650.

The product of its (nonzero) digits is 290304, while the sum is 40.

The square root of 4239440734 is about 65110.9878131180. The cubic root of 4239440734 is about 1618.4633009464.

The spelling of 4239440734 in words is "four billion, two hundred thirty-nine million, four hundred forty thousand, seven hundred thirty-four".