736742 has 8 divisors (see below), whose sum is σ = 1117800. Its totient is φ = 364144.

The previous prime is 736741. The next prime is 736787. The reversal of 736742 is 247637.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 736742.

It is not an unprimeable number, because it can be changed into a prime (736741) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1892 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (139725).

2⁷³⁶⁷⁴² is an apocalyptic number.

736742 is a deficient number, since it is larger than the sum of its proper divisors (381058).

736742 is a wasteful number, since it uses less digits than its factorization.

736742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230.

The product of its digits is 7056, while the sum is 29.

The square root of 736742 is about 858.3367637472. The cubic root of 736742 is about 90.3174795808.

The spelling of 736742 in words is "seven hundred thirty-six thousand, seven hundred forty-two".