2047308744 has 32 divisors (see below), whose sum is σ = 5511985920. Its totient is φ = 629941056.

The previous prime is 2047308743. The next prime is 2047308763. The reversal of 2047308744 is 4478037402.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2047308743) 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, 3280632 + ... + 3281255.

It is an arithmetic number, because the mean of its divisors is an integer number (172249560).

Almost surely, 2^2047308744 is an apocalyptic number.

2047308744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2047308744 is an abundant number, since it is smaller than the sum of its proper divisors (3464677176).

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

2047308744 is a wasteful number, since it uses less digits than its factorization.

2047308744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561909 (or 6561905 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 2047308744 is about 45247.1959794195. The cubic root of 2047308744 is about 1269.7779478270. Note that the first 3 decimals are identical.

The spelling of 2047308744 in words is "two billion, forty-seven million, three hundred eight thousand, seven hundred forty-four".