3734434340 has 48 divisors (see below), whose sum is σ = 9652081152. Its totient is φ = 1181886336.

The previous prime is 3734434339. The next prime is 3734434343. The reversal of 3734434340 is 434344373.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 3734434340.

It is not an unprimeable number, because it can be changed into a prime (3734434343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024124 + ... + 1027763.

It is an arithmetic number, because the mean of its divisors is an integer number (201085024).

Almost surely, 2^3734434340 is an apocalyptic number.

It is an amenable number.

3734434340 is an abundant number, since it is smaller than the sum of its proper divisors (5917646812).

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

3734434340 is a wasteful number, since it uses less digits than its factorization.

3734434340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051916 (or 2051914 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 35.

The square root of 3734434340 is about 61110.0183276032. The cubic root of 3734434340 is about 1551.4636663310.

The spelling of 3734434340 in words is "three billion, seven hundred thirty-four million, four hundred thirty-four thousand, three hundred forty".