2897394739500 has 48 divisors (see below), whose sum is σ = 8437213485792. Its totient is φ = 772638596800.

The previous prime is 2897394739471. The next prime is 2897394739573. The reversal of 2897394739500 is 59374937982.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965796747 + ... + 965799746.

It is an arithmetic number, because the mean of its divisors is an integer number (175775280954).

Almost surely, 2^{2897394739500} is an apocalyptic number.

2897394739500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2897394739500 is an abundant number, since it is smaller than the sum of its proper divisors (5539818746292).

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

2897394739500 is a wasteful number, since it uses less digits than its factorization.

2897394739500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931596515 (or 1931596503 counting only the distinct ones).

The product of its (nonzero) digits is 102876480, while the sum is 66.

The spelling of 2897394739500 in words is "two trillion, eight hundred ninety-seven billion, three hundred ninety-four million, seven hundred thirty-nine thousand, five hundred".