747240846 has 16 divisors (see below), whose sum is σ = 1630343808. Its totient is φ = 226436600.

The previous prime is 747240817. The next prime is 747240853. The reversal of 747240846 is 648042747.

It is a junction number, because it is equal to n+sod(n) for n = 747240798 and 747240807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5660850 + ... + 5660981.

It is an arithmetic number, because the mean of its divisors is an integer number (101896488).

Almost surely, 2^747240846 is an apocalyptic number.

747240846 is an abundant number, since it is smaller than the sum of its proper divisors (883102962).

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

747240846 is a wasteful number, since it uses less digits than its factorization.

747240846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11321847.

The product of its (nonzero) digits is 301056, while the sum is 42.

The square root of 747240846 is about 27335.7064295035. The cubic root of 747240846 is about 907.4447683224. Note that the first 3 decimals are identical.

The spelling of 747240846 in words is "seven hundred forty-seven million, two hundred forty thousand, eight hundred forty-six".