729374862 has 16 divisors (see below), whose sum is σ = 1463731920. Its totient is φ = 242294592.

The previous prime is 729374861. The next prime is 729374879. The reversal of 729374862 is 268473927.

729374862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729374861) 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, 205687 + ... + 209202.

It is an arithmetic number, because the mean of its divisors is an integer number (91483245).

Almost surely, 2^729374862 is an apocalyptic number.

729374862 is an abundant number, since it is smaller than the sum of its proper divisors (734357058).

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

729374862 is a wasteful number, since it uses less digits than its factorization.

729374862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415187.

The product of its digits is 1016064, while the sum is 48.

The square root of 729374862 is about 27006.9409967142. The cubic root of 729374862 is about 900.1542377635.

It can be divided in two parts, 729374 and 862, that added together give a triangular number (730236 = T₁₂₀₈).

The spelling of 729374862 in words is "seven hundred twenty-nine million, three hundred seventy-four thousand, eight hundred sixty-two".