3091434744 has 32 divisors (see below), whose sum is σ = 7746059520. Its totient is φ = 1028148576.

The previous prime is 3091434743. The next prime is 3091434757. The reversal of 3091434744 is 4474341903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3091434743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134752 + ... + 156015.

It is an arithmetic number, because the mean of its divisors is an integer number (242064360).

Almost surely, 2^3091434744 is an apocalyptic number.

It is an amenable number.

3091434744 is an abundant number, since it is smaller than the sum of its proper divisors (4654624776).

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

3091434744 is a wasteful number, since it uses less digits than its factorization.

3091434744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291219 (or 291215 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 3091434744 is about 55600.6721542105. The cubic root of 3091434744 is about 1456.7555941593.

The spelling of 3091434744 in words is "three billion, ninety-one million, four hundred thirty-four thousand, seven hundred forty-four".