3474436128 has 24 divisors (see below), whose sum is σ = 9120395088. Its totient is φ = 1158145344.

The previous prime is 3474436127. The next prime is 3474436139. The reversal of 3474436128 is 8216344743.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3474436128.

It is not an unprimeable number, because it can be changed into a prime (3474436127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18095926 + ... + 18096117.

It is an arithmetic number, because the mean of its divisors is an integer number (380016462).

Almost surely, 2^3474436128 is an apocalyptic number.

It is an amenable number.

3474436128 is an abundant number, since it is smaller than the sum of its proper divisors (5645958960).

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

3474436128 is a wasteful number, since it uses less digits than its factorization.

3474436128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36192056 (or 36192048 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 3474436128 is about 58944.3477188441. The cubic root of 3474436128 is about 1514.5889270189.

The spelling of 3474436128 in words is "three billion, four hundred seventy-four million, four hundred thirty-six thousand, one hundred twenty-eight".