4364431434 has 48 divisors (see below), whose sum is σ = 10358846784. Its totient is φ = 1317052800.

The previous prime is 4364431433. The next prime is 4364431457. The reversal of 4364431434 is 4341344634.

4364431434 is a `hidden beast` number, since 4 + 3 + 644 + 3 + 1 + 4 + 3 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (4364431433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1987 + ... + 93449.

It is an arithmetic number, because the mean of its divisors is an integer number (215809308).

Almost surely, 2^4364431434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4364431434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5179423392).

4364431434 is an abundant number, since it is smaller than the sum of its proper divisors (5994415350).

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

4364431434 is a wasteful number, since it uses less digits than its factorization.

4364431434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91723 (or 91720 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

The square root of 4364431434 is about 66063.8436211518. The cubic root of 4364431434 is about 1634.2151225384.

It can be divided in two parts, 43644 and 31434, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 4364431434 in words is "four billion, three hundred sixty-four million, four hundred thirty-one thousand, four hundred thirty-four".