513379434 has 8 divisors (see below), whose sum is σ = 1026758880. Its totient is φ = 171126476.

The previous prime is 513379429. The next prime is 513379469. The reversal of 513379434 is 434973315.

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

513379434 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 513379392 and 513379401.

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, 42781614 + ... + 42781625.

It is an arithmetic number, because the mean of its divisors is an integer number (128344860).

Almost surely, 2^513379434 is an apocalyptic number.

513379434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513379434 is a wasteful number, since it uses less digits than its factorization.

513379434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85563244.

The product of its digits is 136080, while the sum is 39.

The square root of 513379434 is about 22657.8779677180. The cubic root of 513379434 is about 800.7178109500.

The spelling of 513379434 in words is "five hundred thirteen million, three hundred seventy-nine thousand, four hundred thirty-four".