734442 has 16 divisors (see below), whose sum is σ = 1483680. Its totient is φ = 242352.

The previous prime is 734431. The next prime is 734443. The reversal of 734442 is 244437.

It is not an unprimeable number, because it can be changed into a prime (734443) 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, 93 + ... + 1215.

It is an arithmetic number, because the mean of its divisors is an integer number (92730).

2⁷³⁴⁴⁴² is an apocalyptic number.

734442 is an abundant number, since it is smaller than the sum of its proper divisors (749238).

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

734442 is a wasteful number, since it uses less digits than its factorization.

734442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237.

The product of its digits is 2688, while the sum is 24.

The square root of 734442 is about 856.9959159763. The cubic root of 734442 is about 90.2233956516.

Adding to 734442 its reverse (244437), we get a palindrome (978879).

It can be divided in two parts, 734 and 442, that added together give a triangular number (1176 = T₄₈).

The spelling of 734442 in words is "seven hundred thirty-four thousand, four hundred forty-two".