4074434532 has 144 divisors (see below), whose sum is σ = 12447611904. Its totient is φ = 1099008000.

The previous prime is 4074434411. The next prime is 4074434543. The reversal of 4074434532 is 2354344704.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 313932 + ... + 326652.

Almost surely, 2^4074434532 is an apocalyptic number.

4074434532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4074434532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6223805952).

4074434532 is an abundant number, since it is smaller than the sum of its proper divisors (8373177372).

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

4074434532 is a wasteful number, since it uses less digits than its factorization.

4074434532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12810 (or 12805 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

The square root of 4074434532 is about 63831.2974331558. The cubic root of 4074434532 is about 1597.1870538360.

The spelling of 4074434532 in words is "four billion, seventy-four million, four hundred thirty-four thousand, five hundred thirty-two".