4012663434 has 64 divisors (see below), whose sum is σ = 8821612800. Its totient is φ = 1209364992.

The previous prime is 4012663429. The next prime is 4012663463. The reversal of 4012663434 is 4343662104.

4012663434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4012663434² = 32202935669121344712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4012663395 and 4012663404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754027 + ... + 759329.

It is an arithmetic number, because the mean of its divisors is an integer number (137837700).

Almost surely, 2^4012663434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4012663434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4410806400).

4012663434 is an abundant number, since it is smaller than the sum of its proper divisors (4808949366).

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

4012663434 is a wasteful number, since it uses less digits than its factorization.

4012663434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 4012663434 is about 63345.5873285583. The cubic root of 4012663434 is about 1589.0744496663.

The spelling of 4012663434 in words is "four billion, twelve million, six hundred sixty-three thousand, four hundred thirty-four".