2734943064 has 64 divisors (see below), whose sum is σ = 8153879040. Its totient is φ = 747436800.

The previous prime is 2734943063. The next prime is 2734943069. The reversal of 2734943064 is 4603494372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734943063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350037 + ... + 357764.

It is an arithmetic number, because the mean of its divisors is an integer number (127404360).

Almost surely, 2^2734943064 is an apocalyptic number.

2734943064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2734943064 is an abundant number, since it is smaller than the sum of its proper divisors (5418935976).

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

2734943064 is a wasteful number, since it uses less digits than its factorization.

2734943064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707840 (or 707836 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 2734943064 is about 52296.6831070576. The cubic root of 2734943064 is about 1398.4580069980.

The spelling of 2734943064 in words is "two billion, seven hundred thirty-four million, nine hundred forty-three thousand, sixty-four".