3125916734 has 8 divisors (see below), whose sum is σ = 4797918840. Its totient is φ = 1526610456.

The previous prime is 3125916671. The next prime is 3125916763. The reversal of 3125916734 is 4376195213.

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

It is a super-3 number, since 3×3125916734³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3125916691 and 3125916700.

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, 18173849 + ... + 18174020.

It is an arithmetic number, because the mean of its divisors is an integer number (599739855).

Almost surely, 2^3125916734 is an apocalyptic number.

3125916734 is a deficient number, since it is larger than the sum of its proper divisors (1672002106).

3125916734 is a wasteful number, since it uses less digits than its factorization.

3125916734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36347914.

The product of its digits is 136080, while the sum is 41.

The square root of 3125916734 is about 55909.8983544059. The cubic root of 3125916734 is about 1462.1518176079.

The spelling of 3125916734 in words is "three billion, one hundred twenty-five million, nine hundred sixteen thousand, seven hundred thirty-four".