741685442 has 4 divisors (see below), whose sum is σ = 1112528166. Its totient is φ = 370842720.

The previous prime is 741685423. The next prime is 741685459. The reversal of 741685442 is 244586147.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 405659881 + 336025561 = 20141^2 + 18331^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 741685442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185421359 + ... + 185421362.

Almost surely, 2^741685442 is an apocalyptic number.

741685442 is a deficient number, since it is larger than the sum of its proper divisors (370842724).

741685442 is a wasteful number, since it uses less digits than its factorization.

741685442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370842723.

The product of its digits is 215040, while the sum is 41.

The square root of 741685442 is about 27233.9024379541. The cubic root of 741685442 is about 905.1903558557.

The spelling of 741685442 in words is "seven hundred forty-one million, six hundred eighty-five thousand, four hundred forty-two".