2129463758 has 8 divisors (see below), whose sum is σ = 3382089552. Its totient is φ = 1002100576.

The previous prime is 2129463731. The next prime is 2129463761. The reversal of 2129463758 is 8573649212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 31315610 + ... + 31315677.

It is an arithmetic number, because the mean of its divisors is an integer number (422761194).

Almost surely, 2^2129463758 is an apocalyptic number.

2129463758 is a deficient number, since it is larger than the sum of its proper divisors (1252625794).

2129463758 is a wasteful number, since it uses less digits than its factorization.

2129463758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62631306.

The product of its digits is 725760, while the sum is 47.

The square root of 2129463758 is about 46146.1131407619. The cubic root of 2129463758 is about 1286.5403680010.

The spelling of 2129463758 in words is "two billion, one hundred twenty-nine million, four hundred sixty-three thousand, seven hundred fifty-eight".