742846480 has 40 divisors (see below), whose sum is σ = 1748995200. Its totient is φ = 293374848.

The previous prime is 742846451. The next prime is 742846483. The reversal of 742846480 is 84648247.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (742846483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52450 + ... + 65089.

It is an arithmetic number, because the mean of its divisors is an integer number (43724880).

Almost surely, 2^742846480 is an apocalyptic number.

It is an amenable number.

742846480 is an abundant number, since it is smaller than the sum of its proper divisors (1006148720).

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

742846480 is a wasteful number, since it uses less digits than its factorization.

742846480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117631 (or 117625 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 43.

The square root of 742846480 is about 27255.2101441174. The cubic root of 742846480 is about 905.6624394033.

The spelling of 742846480 in words is "seven hundred forty-two million, eight hundred forty-six thousand, four hundred eighty".