3811513434 has 32 divisors (see below), whose sum is σ = 7679568960. Its totient is φ = 1261101312.

The previous prime is 3811513427. The next prime is 3811513451. The reversal of 3811513434 is 4343151183.

3811513434 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3811513395 and 3811513404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953512 + ... + 957500.

It is an arithmetic number, because the mean of its divisors is an integer number (239986530).

Almost surely, 2^3811513434 is an apocalyptic number.

3811513434 is an abundant number, since it is smaller than the sum of its proper divisors (3868055526).

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

3811513434 is a wasteful number, since it uses less digits than its factorization.

3811513434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134.

The product of its digits is 17280, while the sum is 33.

The square root of 3811513434 is about 61737.4556812961. The cubic root of 3811513434 is about 1562.0651798628.

The spelling of 3811513434 in words is "three billion, eight hundred eleven million, five hundred thirteen thousand, four hundred thirty-four".