2734474842 has 64 divisors (see below), whose sum is σ = 6635260800. Its totient is φ = 827850240.

The previous prime is 2734474817. The next prime is 2734474861. The reversal of 2734474842 is 2484744372.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1120848 + ... + 1123284.

It is an arithmetic number, because the mean of its divisors is an integer number (103675950).

Almost surely, 2^2734474842 is an apocalyptic number.

2734474842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2734474842 is an abundant number, since it is smaller than the sum of its proper divisors (3900785958).

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

2734474842 is a wasteful number, since it uses less digits than its factorization.

2734474842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348 (or 4342 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 45.

The square root of 2734474842 is about 52292.2063217837. The cubic root of 2734474842 is about 1398.3781971495.

The spelling of 2734474842 in words is "two billion, seven hundred thirty-four million, four hundred seventy-four thousand, eight hundred forty-two".