750419742 has 16 divisors (see below), whose sum is σ = 1516313232. Its totient is φ = 247560960.

The previous prime is 750419737. The next prime is 750419749. The reversal of 750419742 is 247914057.

It is a super-3 number, since 3×750419742³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 750419742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750419749) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 644109 + ... + 645272.

It is an arithmetic number, because the mean of its divisors is an integer number (94769577).

Almost surely, 2^750419742 is an apocalyptic number.

750419742 is an abundant number, since it is smaller than the sum of its proper divisors (765893490).

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

750419742 is a wasteful number, since it uses less digits than its factorization.

750419742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289483.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 750419742 is about 27393.7902087316. The cubic root of 750419742 is about 908.7297585469.

The spelling of 750419742 in words is "seven hundred fifty million, four hundred nineteen thousand, seven hundred forty-two".